 + 23. Let l be 3 - 4*2/(-4). Solve 6 = -2*h + 4*y, -l = h - k*y + 2*y for h.
1
Suppose -11*j - 20 = -16*j. Solve -j*y - 1 = r, -4*y + 3*r = -6*y - 3 for y.
0
Let n be (2/(-4))/(2/(-4)). Let j(z) = 7*z**3 + 2*z - 1. Let y be j(n). Suppose 5*m = -25, -4*m + 13 = -d - y*m. Solve -d*h + o - 3 = -3*h, 0 = -2*o - 2 for h.
-1
Suppose -3*u - 2*s + 9 = 0, 0 = -3*u + 5*s - 3*s + 9. Suppose m + 3*d = 16, -u*d + 20 - 1 = 4*m. Solve 3*n - m = a, -n + 5*a - 35 = -6*n for n.
2
Let u = -16 - -21. Solve 3*i + 3*f + 2 = 7*i, -u*i - 4*f - 13 = 0 for i.
-1
Suppose -j = -2*j. Solve -8 = 2*l - 2*h, j = 2*l - l + 4*h - 11 for l.
-1
Let l be 4/2*(1 - 0). Let n = -10 + 14. Solve -k = -n*h - 1 - 1, 0 = l*h for k.
2
Let j = -7 - -10. Suppose 0 = f - j - 0. Solve -4*k - 4*c + 6 = -18, -k + 2*c - f = 0 for k.
3
Suppose f = 4, -2*l + f + 14 = 2*f. Solve -n - 15 = -0*n + l*k, -2 = -2*n - 2*k for n.
5
Let l(c) = c**3 - 6*c**2 + 9*c - 6. Let s be l(6). Let q be 4/14 + s/28. Solve 2*z = x - 6, -z + 12 = -q*z + 5*x for z.
-2
Let a be (0 + 1)/(3/9). Suppose n - 3*d = -13, 3*n + 2*d - 26 = -2*d. Solve 4*h = -4*q - 32, h = -a*h - n*q - 24 for h.
-4
Let v be 3/((-6)/(-5)) - (-15)/10. Solve 5*c + 3*u = -9, -2*c + v*u = -4*c - 12 for c.
0
Let o be (5/(-5))/((-1)/3). Solve -2*x = 4*q + 3*x - 16, 0 = 3*q + o*x - 9 for q.
-1
Suppose 5*y - 10 = 4*v + 15, 0 = -3*v - y + 5. Let f(l) = v + 2 + 0*l - 3*l - l - l**2. Let g be f(-4). Solve -3*n = -4*s + 7, 0*n - 2*n = 4*s - g for n.
-1
Suppose 3*x = 4*l - 5, -2*l + 4 = -4*x + 14. Solve 0 = x*n + 2*y + 9, -2*y = 5*n + 3*y for n.
-3
Let n(r) = 2*r + 6. Let v be n(-4). Let c be (-4)/6*(v - 1). Suppose s - 9 = -c*s. Solve 0 = -4*p + s*m - 9, 4*m = 2*p - 0*m + 2 for p.
-3
Let h(j) = j**2 - 6*j - 1. Let v be h(7). Let a be (-3 - (-11)/3)*v. Solve -8 = a*c - 4*b, -4*b + 0*b = 4 for c.
-3
Suppose -14 = 2*g + h + 2*h, -2*h = 3*g + 11. Let u = 2 - g. Solve 2*f = 4*f + 3*i - u, 2*i = -4*f + 2 for f.
0
Let b(p) = -p**3 - 2*p**2 + 5*p - 6. Let c be b(-5). Let h be (-58)/(-10) - c/55. Solve 3*z + u = h, -2*z + 4*u = 5 + 1 for z.
1
Let l be 342/30 + (-4)/10. Suppose 2*u + 2*o + 3*o = -l, 4*u + 5*o + 7 = 0. Solve 4*k = 2*f - 0*f + 8, -u*f - 11 = -5*k for k.
3
Let c(q) = -2*q**3 + 2*q**2 + 5*q + 4. Let g be c(-1). Solve m + p - 4 = 2, 0 = -5*m - g*p + 22 for m.
2
Suppose -3*i - 2*t + 26 = 0, 0 = 5*i - 4*t + 6*t - 38. Let u = 6 + -4. Solve -u*m = -a - 4, 2*m = -2*a + i*a + 10 for a.
-2
Suppose -1 - 23 = 2*p. Let w be (-2)/p - 95/(-6). Solve -5*l = -2*u - w, u - 2*l = -4*u + 2 for u.
2
Let l = 1 + -1. Let f = l + -3. Let r = f + 8. Solve 5*y - r*z = -0*z + 20, -5*z = -y + 4 for y.
4
Suppose 4*l + 3*q = 9, 2*q + 4 + 1 = l. Suppose 0 = -2*t + l*t. Solve t = -v + 3*o - 5*o + 6, o = 2*v + 8 for v.
-2
Let f(r) = -r**2 + 3*r - 2. Let a be f(6). Let u be ((-13)/4)/(5/a). Let m = u + -7. Solve -y + q - m = -3, -q + 3 = 0 for y.
0
Let v(n) = -2*n - 10. Let d be v(-7). Solve -d*f + 26 - 8 = -2*o, 4*f - 15 = 5*o for f.
5
Let t = 20 - 12. Solve 4*u = 5*u + 4*a + 11, 3*a = -u - t for u.
1
Suppose -6*y = c - 3*y + 6, -4*c + 2*y + 18 = 0. Let p be 4/10 + (-6)/15. Solve -a = p, c*o - 3*a = 5*o + 10 for o.
-5
Suppose -3*o + 2*o + 5 = 0. Suppose -4*y - 3*j + 6*j = -5, o*y + 5*j = 15. Suppose -2*d - 2*d + 12 = 0. Solve 0 = d*b + 6, 4*k + y*b + 10 = -14 for k.
-5
Suppose q = -2*n + 4, -5 = -2*n + 4*q + 9. Solve 3*r + r = 3*j - 16, -n*r - 7 = -j for r.
-1
Let d = 7 - 3. Solve -d*b + 2*a = -a - 5, 50 = 5*b + 5*a for b.
5
Suppose -3*p - l - 3*l = 5, 0 = -5*p - 5*l. Let u = -5 + p. Solve 4*d + 1 = 4*s - 3, u = d + 5*s - 11 for d.
1
Suppose -3*q + q = -4. Suppose 4*m = -2*l + 14, 4*l = -6*m + m + 22. Suppose m*v - 4 = v. Solve -14 = -v*h + q*j, -3*h - 4 = -2*h + j for h.
1
Suppose 0 = -3*y + y + 30. Solve 4*g - 4 = -0*g, -3*g = 3*h - y for h.
4
Let n be 9/(-7) + 2/7. Let i be (-9)/4*(n - 3). Solve 3*k = -4*h - 4 - i, k + 2 = h for k.
-3
Suppose 0 = -2*v + 4*n - 12, 3*v + 2*n = 4 + 10. Solve -4*l - v*z = -3*z + 8, z = -4*l for l.
-1
Suppose s + 4*y = 8*y + 43, -3*s + y = -85. Solve -d = 4*z + 17, 5*d + 5*z + 13 = -s for d.
-5
Let w(f) = -2*f**2 + 41*f - 15. Let s be w(20). Solve x + 4*x = -3*j + s, -5*j - 5*x = -15 for j.
5
Let v be (-80)/(-6)*33/22. Solve v = 5*m, -12 = -3*l - 3*m + 12 for l.
4
Suppose 6*a = 3*a. Suppose -z + 9 = -2*y, 3*z + 2*y - 3 = -a*y. Suppose 5*b - 10 = z*b. Solve -4*j + 5*t - 22 = -5, -b*t + 14 = -3*j for j.
-3
Suppose -3 = h, 3*n + 6*h = 3*h - 3. Let z = -5 - -9. Suppose n*u - z = -0*u. Solve -2*s + 3*x + 2*x + 6 = 0, u*s - 4 = 4*x for s.
-2
Let k = -1 + 4. Let q be k/(9/(-60))*-1. Solve -3*r + q = -8*r + g, 2*g - 16 = 2*r for r.
-3
Suppose 68*b = 67*b + 28. Solve -3*x = x + 3*u + 32, 0 = 4*x + 2*u + b for x.
-5
Let s = 54 - 49. Solve 0 = 5*h - 5*z + s, 4*z - 8 - 4 = 2*h for h.
4
Suppose -z = -r - 3*r + 11, -2*r - 2 = -2*z. Solve -3*y + 8*y = 5*b - 20, 0 = -z*y - 20 for b.
0
Let b(t) = -4*t - 3 + 0*t - 3*t - t**2 + 1. Let i be b(-5). Suppose -5*k - 4 = -4*o - 3*k, -5*o + k = -i. Solve 14 = o*x + 3*f, 4*x = -0*x + 3*f - 8 for x.
1
Suppose k = 5*k - 24. Let v = k + -4. Solve p = -5*t + 10, v*p = -3*t + 2*t - 7 for t.
3
Let v(t) = t**2 - 12. Let z be v(-6). Let g = -22 + z. Solve g*y = -3*b + 5, 2*b + b + 23 = 5*y for y.
4
Suppose 0 = 2*o - 0*o - 6, 8 = 4*y - 4*o. Suppose -y*l = -3*l - 8. Solve 3*n - j = -n - 15, -2*n - 18 = -l*j for n.
-3
Suppose -51 = -4*w + 4*a + 33, 62 = 3*w - 2*a. Solve 0 = 4*f + 2*h - w, h - 17 = -3*f - h for f.
3
Suppose -4 + 40 = 3*l. Let i be 1 - 1*(-4 + 2). Suppose i*h + 3*j - 27 = 0, 5*h = h + 2*j + l. Solve 5*n + 33 = 2*q, -h*q - 2*n + 6 = -4 for q.
4
Let q(o) = -o + 2. Let l be q(4). Let k be (-4)/(-6)*-3*l. Let u(f) = f**3 + 6*f**2 + 5*f + 4. Let i be u(-5). Solve -k*m = h + 22, 4*m + i*h + 33 = 5 for m.
-5
Let v(i) = -i**3 - 9*i**2 - 14*i + 2. Let z be v(-7). Solve -2*l + 4 = f + z, 3*l + 2 = f for f.
2
Let o(n) = 6*n**2 + 2*n + 1. Let h(m) = 12*m**2 + 4*m + 2. Let t(z) = -4*h(z) + 9*o(z). Let d be t(-1). Solve -4*k = r + 25, d*r = r + 5*k + 5 for r.
-5
Suppose -4*b + 20 = 3*h - 2*h, 4*b - 20 = h. Suppose 5*v = -4*f + 40, -4*f + 68 = -2*v - h*v. Solve -3*c = 5*j + 15, -5*j + 3*c - f = 4*c for j.
-3
Suppose -20 = 10*d - 15*d. Solve -d*s - 5*w + 2 = -14, -4*s + w = 8 for s.
-1
Suppose -5*x - 5*s + 90 = 0, 0*s = -3*x + 4*s + 54. Let f be (-3)/x*14*-3. Solve -5*t + 2*o - 15 = f*o, 2*o + 8 = -3*t for t.
-2
Suppose 2*x = 5*x - 36. Let j(f) = f**2 - 6*f - 2. Let l be j(6). Let a = 5 + l. Solve a*i + 2*g = x, 0*i + 19 = 2*i + 5*g for i.
2
Let s = 25 - 21. Solve -2*m - 4*v - 8 = 0, s*m - 3*v - 3 = 3 for m.
0
Suppose -7*f + 9*f = 8. Solve 4*i = f*w + 16, 4*w = 5*i - 0*w - 21 for i.
5
Let u(a) = a**2 - 9*a. Let n be u(9). Suppose n = -3*y + 2*y + 18. Solve 2*h + y = -0*x - 2*x, -5*x = 2*h + 30 for x.
-4
Let l(j) = j**3 + 5*j**2 + 2*j + 5. Let m be l(-5). Let y = m - -7. Let h = -9 + 20. Solve -10 = y*u - 2*c, 4*u - 2*c + h = -1 for u.
-1
Let k be 4 + (-3)/(-2)*-2*1. Solve 0 = 2*z + 4*m + k - 3, -2 = -z - m for z.
3
Suppose -3*o + 6 = -3*g + 15, -2*g + 6 = -o. Solve 2*p + 5*h = -3 - 8, -6 = p + g*h for p.
-3
Let c(h) = 2*h + 11 - 2 - 2*h - h**2 + 7*h. Let a be c(8). Solve -u = -3*f + a, u - 6*u - 4*f = 24 for u.
-4
Let t be 0/(-2) + (4 - 199). Let l be 2/8 - t/20. Solve 2*k + 5*n + 2 = -6, l = 2*k - 4*n for k.
1
Suppose 4*a = 3*a + 5. Let u = -9 - -6. Let z = u + 8. Solve z*d - 2 = -t, 2*d - a*t + 3*t - 8 = 0 for d.
1
Suppose u - 8 = -2*s, -s + 6 = s. Solve u*r - 5 = 5, -5*k - 4*r = 0 for k.
-4
Let q(t) be the first derivative of t**2/2 + 2*t - 1. Let y be q(5). Let g(k) = k - 2. Let j be g(y). Solve r - 4*h - 8 - 10 = 0, j*h + 12 = -4*r for r.
2
Let a be (-1)/3 + 260/60. Solve -4 = -a*v, -1 = -5*z - 4*v - 17 for z.
-4
Let u(d) = -14*d + 1. Let a be -1*(-2)/(-2 - 0). Let k be u(a). Suppose -5*j + k = 5. Solve j*z + 0 = -4*p - 18, 2*p = 4*z + 6 for p.
-3
Let c = -16 - -19. Solve j + 0*j = p - 4, 20 = 5*p - c*j for p.
4
Let d be (2 + (-99)/(-6))*-2. Let v = d + 19. Let r = 2 - v. Solve 2*w = -s + 9, 4*s - 3*w = 1 - r for s.
-1
Let v be (3/(-9))/((-1)/3). Suppose -4*h - 4*b = 0, -3 = 4*h - h + 4*b. Solve -2*a = -3*k + v, h = -3*k + 5*k + a for k.
1
Let l(j) = -j - 7. Let v be l(-7). Let w(k) = -k**3 + k + 3. Let d be w(v). Solve d*z = 3*i + 3