 23. Let d be f(-19). Solve -16 = -d*m + 4*i, -m - 2*i + 27 = 4*m for m.
5
Suppose 4 = 4*w - 4. Let x be w*2/(12/15). Solve k + 18 = -x*b, 6*b = 2*b + 4*k for b.
-3
Suppose 7*p + 17 = 3. Let t(l) be the first derivative of -l**2/2 + 1. Let n be t(p). Solve 0 = -k - 2, f - 4*f + n*k - 2 = 0 for f.
-2
Suppose 4*p + 2*k - 62 = 0, -4 = -k - 1. Solve -3*y = -6*f + 2*f + p, -f - 6 = 4*y for f.
2
Suppose -4*f + 23 = 2*l - 3, 0 = 4*l + 4*f - 40. Solve -q + 2*n - 3 = 0, 3 = -q - l*n + 3*n for q.
-3
Let i = 6 - 4. Let z be -4 + i - -1*4. Solve -16 = s - 4*g, -z*g + 3 = -3*s - 5 for s.
0
Suppose -4 = -o - o. Let d be (1 - -2)/(o + -1). Solve -15 = 5*b + p, -d*b - 1 = -p + 8 for b.
-3
Let j = 14 - 11. Solve -4 - 8 = 4*b - 4*p, j*b + 13 = 5*p for b.
-1
Let b(w) be the second derivative of -w**4/12 - w**3/6 + 3*w**2 + w. Suppose 0 = x - 5*x. Let u be b(x). Solve -k = -f - 1, -f + u*f = 0 for k.
1
Suppose 5*i + 7 = -2*q - 4, -q + 8 = -2*i. Solve 0 = 5*w + p - 14, -3*w = q*w + 5*p - 10 for w.
3
Suppose 4*f + 0*f = -4*l + 8, l - 6 = 3*f. Solve 0 = 5*w - r + l, 3*r + 4 = r for w.
-1
Suppose -3*g = -4*c - 34, 0*g + 2*c + 32 = 3*g. Solve -2*x - 4*b + 0*b = g, 0 = -2*x - b + 5 for x.
5
Suppose -2*b - 3*b = 0. Let h = 4 - b. Suppose -4*d - 1 = 3*x, -5*x - 3*d + h*d = -29. Solve 4*s - x*m = 40, m = 3*s + 2*m - 11 for s.
5
Let b be (2/(-3))/((-8)/60). Suppose b*r = -0*r + 10. Solve -3*k = 5*h + 6, h + k - r*k - 2 = 0 for h.
0
Let y be 3/(-5) + 21/(-15). Let b be (1 + y)/(1/(-2)). Solve b*l = 4*l + 6, 4*x - 1 = 3*l for x.
-2
Let i be -2*(-3 + -1)/2. Let l = 4 - i. Suppose l = 3*p + 2*p - 10. Solve -p*k - b + 9 = 0, k + b - 5*b = 0 for k.
4
Suppose -c = c - 30. Suppose 10 = 5*y - c. Suppose n = -y*k + 20, -8 = -2*k + 2*n + n. Solve 5*t + 5*a = -20, 3*t + 20 = k*a + a for t.
-5
Let c(j) = -j**3 + 4*j**2 + 2*j - 6. Let z be c(4). Solve 0 = -z*q + 3*u + 15, u - 15 = -4*q + 2*u for q.
3
Let r = 129 - 127. Solve -4*i + r*x = 6 + 12, i - 18 = -4*x for i.
-2
Let l(u) = u**3 - 16*u**2 + u + 1. Let t be l(16). Suppose 7 + 8 = 3*j, 0 = 3*r + j - t. Solve -r*a - 8 = 3*b, 2*b + 19 = 3*a - 2*b for a.
1
Suppose 0*j = 4*j - 16. Suppose j*o = 10 - 2. Solve -3*f = -f - 2*v - 16, -o*f - 3*v + 1 = 0 for f.
5
Let t(j) = -j - 2. Let v be t(-5). Solve -d + 3*d - v*f + 11 = 0, 0 = 2*d - 4*f + 12 for d.
-4
Suppose 589 - 601 = -3*p. Suppose 4*b + 19 + 16 = 3*f, 2*b - 10 = -4*f. Suppose -6 = -3*d - j, -d = 4*d + f*j. Solve r + 3*r + 32 = 5*q, d*q - 24 = p*r for r.
-3
Let u be 1 - (-5 - 0 - -4). Solve -u*h = -0*h - 2*g - 10, 0 = h + 3*g - 1 for h.
4
Let x be (3 + -11)/(1/2). Let a = -4 + x. Let w be (8/a)/(2/(-20)). Solve 2*m + o - 7 = 6*o, w*m + 2*o + 22 = 0 for m.
-4
Suppose -3*q + 4*g - 128 = 0, 4*q + 4*g = -3 - 149. Let a be q/(-25)*5/2. Solve -a*u + 20 = 2*v + 2*v, 4*v - 15 = u for u.
1
Let f(r) = r**2 + 3*r + 2. Let u be f(-4). Solve 4*p = 3*g - 13, 0 = -p + u*p - g + 8 for p.
-1
Let f(t) = t**2 + 20*t - 40. Let u be f(-22). Solve -27 + 7 = -3*g + u*q, -4*g - q = -14 for g.
4
Let c(x) = 2*x**2 - 3*x - 1. Let f(u) = 4*u**2 + 2*u + 1. Let q be f(-1). Let n be c(q). Solve 3*j - n = -j - 2*l, 6 = 3*j - 3*l for j.
2
Let a = 11 + -6. Suppose -3*k + a*k - 8 = 0. Solve 0*f - 4 = -5*f - 3*x, -k*f + 8 = 4*x for f.
-1
Suppose 0 = -5*a - 5*w + 35, 2*a - 9 = 4*w - 25. Solve 4 = 5*y + 4*i, y + a*i - 1 = i for y.
0
Let b = -1 + 3. Suppose 4*x = -5*h + 6*x + 15, 5*h = -x. Let f be -12*(h - 21/9). Solve d - f = -3*d + o, b*d + 4*o = -10 for d.
3
Let k = 23 - 34. Let i = k - -16. Solve 4*j + 11 = -i*w, w + 7 - 20 = 3*j for w.
1
Suppose -4*u + 2*b = -16, -u - 4*b + 12 = 2*u. Solve 2 + 18 = 2*d - 5*c, -2*c = u*d + 8 for d.
0
Let z(i) = -i**3 + 4*i**2 + 6*i - 5. Let y be z(5). Suppose 5*x - 19 - 6 = y. Solve 2*a = -3*q - 7, x*a = 5*q - 3*q - 8 for q.
-1
Let q(n) = -10*n + 10. Let p(f) = -7*f + 7. Let v(j) = 7*p(j) - 5*q(j). Let g be v(3). Solve 6*w = 4*o + w + g, -3*o - 17 = 4*w for o.
-3
Suppose 0*w = 2*w. Suppose 5*h - 3*m + w - 1 = 0, 5*h - m + 3 = 0. Let y(v) = -4*v**3 - 2*v - 1. Let f be y(h). Solve -4*d + 27 = f*p, p + 9 = 4*p for d.
3
Suppose 4*b - 8 = -0*b. Solve 5*w - 23 = r, 0*r + b*r - 9 = -w for w.
5
Suppose -2*m + 12 = -5*q + 4, 3*q - 20 = -5*m. Suppose l = m*l. Suppose -v = -2*p - l*p, -v = 5*p. Solve v = -4*o + 4, -7 = -2*d - 2*o + 5 for d.
5
Let d = 27 - 15. Suppose -3*n + d = n. Solve 3*r - n*i + 4*i - 14 = 0, 2*i - 4 = 0 for r.
4
Let o be (-3)/((-2 - -4)/(-20)). Solve 0*d + 2*d - 5*q = 29, 0 = -5*d + 4*q + o for d.
2
Let q(r) = -r - 2. Let a be q(-3). Suppose 0 = -v + 5 - a. Solve -z = z + 4*n + 4, -v*z - 2*n = 14 for z.
-4
Suppose 7 = -4*h + 23. Solve 4*b + q + q = 10, -1 = -h*b + q for b.
1
Let x(a) = a**3 - 18*a**2 - 19*a + 10. Let j be x(19). Solve -5*d - j = c - 0*d, -c = -4*d + 1 for c.
-5
Let x be (-62)/(-12) - 4/24. Solve 3*o - 23 = -2*o + 4*p, -4*p = x*o - 7 for o.
3
Let a be 6*1*4/6. Suppose 4*n = 2*n + a. Let t be n/6 + 10/6. Solve -t*d = -u - 0*u + 4, d = -5*u - 2 for u.
0
Let o be 0 - -6 - (3 - 2). Let q(g) = g**2 - 4*g - 3. Let u be q(o). Solve 5*t = -3*d, -7*d - u*t - 19 = -2*d for d.
-5
Let q be 5 - (-2 + -1 + -1). Solve i - q = -h - 0*h, 20 = 5*i for h.
5
Let n(f) = -f**2 + 6*f + 2. Let y be n(6). Suppose 0 = y*x - 3*q - 2, 0 = 5*x - 2*q - 13 - 3. Solve -4*r = -5*p - 8, -x*p + r = 5*r + 28 for p.
-4
Let u(k) = -2*k - 16. Let q be u(-9). Let d be 0*(q/4 + -1). Solve -2*o - 3*o = d, 4*o - 4 = -h for h.
4
Let w be 5*(3 - 3/5). Suppose d - 2*d + 5*r = 23, 2*r - w = -d. Solve -5*i = -p + 25, -2*i + 5*p - 8 - d = 0 for i.
-5
Let v(b) = -2*b. Let k be v(-2). Suppose -5 = u - 9. Solve 3*r - 3*c + 6 = 0, 0*r - k*c - u = -r for r.
-4
Suppose 4*m = 110 - 10. Let l = -37 - -44. Solve -r = j + l, -3*j + 5*r - 6 = -m for j.
-2
Suppose -54 = -8*x - 6. Let w = 23 + -15. Suppose -2*r + w = -0*r. Solve l = 4*s + x, -7 = r*s - 3*s - 3*l for s.
-1
Suppose 0 = -5*s + 5*w - 31 + 76, -3*s + 7 = 2*w. Let p = -9 - -19. Solve -2*r - s = 5, -2*r + p = -5*v for v.
-4
Let g(i) = -i**2 + 5*i + 5. Let a be g(5). Let y(q) = 6*q - 5 - 2 + 2 - q**2. Let w be y(a). Solve -4*l + 4*f + 6 - 2 = w, -5*l = 4*f + 31 for l.
-3
Suppose 5*z + 20 = 3*y + 7*z, -2*z = -5*y + 12. Solve 8*i + y*j = 4*i + 4, 2*i = 3*j - 18 for i.
-3
Suppose 9 = c + 1. Let u = -2 + c. Solve 6 = 4*h + i - u*i, 0 = -i - 2 for h.
-1
Let h = 18 + -8. Let x be (2 - 3)/((-2)/h). Solve -3*o = -n - 18, 0 = x*n + 2*o + 6 - 1 for n.
-3
Let d be 122/18 - 10/(-45). Solve 0 = 2*z - 5*g + d, 3*z - 4*g + 3 = g for z.
4
Let k = 13 - 7. Let q = -3 + k. Solve -q = -3*g, -3 + 4 = -u + 5*g for u.
4
Let b = -20 + 22. Suppose 3*s = 3*z + 63, -2*z - 82 = -b*s - 2*s. Solve c + 4*i - 11 = -0*i, 0 = 4*c + 4*i - s for c.
3
Let t be (-1 - 2)*(2 - 3). Solve -a - a = l - t, 4*l - 12 = -2*a for a.
0
Let b(r) = -2*r + 19. Let x be b(7). Solve x*l = f + 5 + 1, -2*f = 5*l - 3 for l.
1
Let j(z) = -z**2 - 7*z - 9. Let i be j(-7). Let t = -6 - i. Suppose t*x = x + 8. Solve 0 = x*w + 4*c - 4, 4*w - 7*w - 2*c = 0 for w.
-2
Let i = 29 + -26. Suppose -d + 0*d + 5*f = -37, f - 63 = -i*d. Solve 5*k = 4*a + 31, 0 = -4*a + k + k - d for a.
-4
Let g = 5 + -4. Let k = g + 0. Let y be ((-9)/(-12))/((-2)/(-8)). Solve 4*z + y*s - 5 = -24, -z - k = -3*s for z.
-4
Let o be 18/5 + (-8)/(-20). Suppose 0 = -0*w + w + j - 1, -2*j + 17 = 5*w. Solve -r + w = -5*l, -4*l - o = -0*r - 2*r for l.
-1
Let b = -8 + 27. Suppose 4*l + 0*l = 16. Solve -26 = -2*w - l*n, 3*w + 0*w + n = b for w.
5
Let r(a) be the second derivative of 3*a**4/4 + a**3/3 + a**2/2 + a. Let d be r(-1). Let b = -7 - -9. Solve -j - d = -v, 7 = -b*v + 3*j + 27 for v.
4
Suppose -3*h + 1 = -q - 1, 0 = 2*q - h - 6. Solve -k + 5 = 0, -q*k = -3*s - 35 - 0 for s.
-5
Let l = 25 - 20. Solve l*s - u = -28, -4*s + 20 = -5*s + 5*u for s.
-5
Suppose 0 = -z - 2*z - 9. Let h(u) = -u**3 - 3*u**2 - 3*u - 1. Let d be h(z). Let c be (0 + 3/6)*d. Solve 0 = -q - 2*p + c, -q - 16 = q - 2*p for q.
-4
Suppose 18 = 4*p + 6. Suppose -2*m + 6 = -p*o, -3*m - 5*o = -2*m - 3. Solve 0*j - 2*j = 3*l - 7, 3*l + 18 = m*j for l.
-1
Suppose 3*o + 4*l - 11 = 2*l, 4*o = -2*l + 14. Suppose 16 = 4*q - 4*m, -3*m - 5 = 7. Solve 3 = 3*c, t + 4*c - o + 0 = q for t.
-1
Let b(x) = x**3 + 4*x**2 - 7*x - 5. Let j be b(-5). Solve 4*u + u = s + 13, 0 = j*s - 5*u + 25 for s.
-3
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