4*i - 4. Let z be f(-2). Solve -r = 5*x, z*r + x + 2*x = 0 for r.
0
Suppose 0 = 5*a - 4*n + 60, 6*n - 44 = 4*a + 2*n. Let c be ((-27)/12)/(6/a). Suppose 19 - 7 = 3*o. Solve -16 = -o*x + u - c*u, -4*x - 20 = -4*u for x.
-1
Let y = 14 - 12. Suppose 3*i + 5 - 24 = -5*r, 4*r + y*i = 14. Solve -u = 4*b + 15, r*b + 2*b = 4*u for b.
-3
Let c be -2 + 0 + (-2 - 0). Suppose 5*b - 2*n - 22 = 19, 2*b + 2*n - 8 = 0. Let j = c + b. Solve 2*w - j*l = -2 - 1, -15 = 4*w + 3*l for w.
-3
Suppose 0 = 16*x - 3*x - 13. Solve -4*m - 4 = -3*h - 22, x = m + h for m.
3
Let h be 24/(-9)*(-18)/12. Solve -8*a + 4*a = 4*l, h*a = -5*l + 3 for l.
3
Let q(a) = a. Let x be q(10). Solve 9 = 3*v - 3*p, x = -p - 4*p for v.
1
Suppose 4*f + 0*f = -32. Let q = f + 2. Let y(m) = m**3 + 5*m**2 - 7*m - 6. Let x be y(q). Solve -4*h = 4*g + 12, x = 2*g + 5*h - 0*h + 12 for g.
-1
Let f = -8 - -10. Solve 0 = f*n - 4, -4*n = -2*u - 2*u - 20 for u.
-3
Let g(m) = m**2 - 8*m + 7. Let n be g(7). Solve -s + 2*t + 4 + 11 = 0, n = 5*s - t - 30 for s.
5
Let j be (4/(-3))/((-2)/12*4). Solve m - 3*m = -2*k - 4, j*k + 9 = 3*m for k.
3
Suppose -4 = 4*m - 5*m. Solve 5*p = -4*d - 10, 4*d + 8 = -m*p - d for p.
-2
Let p = 0 - 0. Suppose p = 4*y - 9*y + 35. Let j = y + -5. Solve -10 = -3*d + 2*a - 1, 0 = j*d + 3*a + 7 for d.
1
Suppose -2*g + 0*g = 0. Suppose g*q = -3*q. Solve 0 = -5*v - 3*j - q*j + 37, 0 = -3*j + 12 for v.
5
Suppose -2*f + 5*l + 18 = 0, -2*f + l = -4*f + 6. Solve 3*q - f = a - 0*q, 0 = -4*a + 3*q - 16 for a.
-4
Suppose -2*j + 0*w + 6 = -2*w, -4*w - 12 = 0. Suppose -3*i = -j*i - 15. Let c(s) = -s. Let h be c(-2). Solve h*a = -4*l, -l + 0*l + i*a = 0 for l.
0
Let v(k) = -k. Let l be v(-5). Suppose 5*f = -4*b + 3*b, -5*b = 5*f. Solve 0 = 4*o - 3*u - 7, f*u - 17 = -4*o + l*u for o.
-2
Suppose -4*m = 4*w + 1 - 5, 0 = -2*m - 4*w - 6. Solve 3*v - 11 = m*g, 2*v - 2*g - 1 = 1 for v.
-3
Suppose 4*t = s - 6, -s + 4*t = t - 11. Suppose 0 = -4*w + g + 19, 0 = -w - 4*w + 2*g + s. Solve 2*u - q = -1, 2*q - 6 = w*q for u.
-2
Let q be -2 + (2 - (2 + -1)). Let i be (-6)/(q/(4/6)). Solve y + 2 = 0, -d + i*y + 14 = 5 for d.
1
Let p be 10 + -7 - (-2)/(-2). Solve -7 = -4*l + 3*m, -p*m + 0*m = l - 10 for l.
4
Let n = 6 + -3. Suppose -n*p + 64 = p. Solve -3*v + p = -5*k, 4*v - 1 = 2*k - 3 for k.
-5
Let l be 2/4 - 3/(-2). Suppose l*o = o. Suppose -3 = -p - o*p. Solve 2*i + 10 - 1 = -p*w, 3*w + 9 = 4*i for i.
0
Suppose w = 2 - 0. Solve -h + 3*o = w*h + 3, 0 = -3*h - 3*o + 3 for h.
0
Suppose -n + 2 = -1. Solve 3*b = 4*w + 35, -5*w + n - 13 = 3*b for b.
5
Let z(u) = u**3 + 4*u**2 - 4*u + 7. Let n be z(-5). Solve 0*h = -3*h + n*i + 13, 5*h + 5*i = 30 for h.
5
Suppose -5 = -z + 23. Suppose -5*k = -z + 3. Suppose 0 = -5*l + 6 + 14. Solve v = l*c + 1 + 8, -2*v + 5 = k*c for c.
-1
Let j(x) = -x**2 - 5*x - 4. Suppose 5*k - 32 = k. Suppose 5*d = 3*d - k. Let s be j(d). Solve -5*q - 25 = s, -3*c + q + 14 = -3*q for c.
-2
Suppose 0 = 5*u + 2*a - 24, -u = 3*a - 17 + 7. Suppose u = i + 1. Let n = -2 - -6. Solve d = -5*m - 5 + 17, i*d = -n*m + 3 for m.
3
Let u(c) = -c**3 + 6*c**2 + 7*c + 2. Let k be u(7). Suppose -k*p + 4*p - 8 = 0. Solve -3*a = 3*d + 9, 4*a + 11 + 9 = p*d for d.
1
Let n = 5 + -2. Suppose n*x - g - g = 6, -3*x = 2*g + 6. Solve h + 4*v + 2 = x, 2*h - 4*h = -5*v + 4 for h.
-2
Suppose 30*d - 28 = 26*d. Solve k = 5*r + 5 - d, 9 = 4*k - 3*r for k.
3
Suppose 0*r + 3*r - 84 = 0. Let t = 43 - r. Solve -5*y + 2*n - 4 = -0*y, -3*n - t = 3*y for y.
-2
Suppose 5*s - 18 = 17. Solve -3*n + s = -b - 3, 0 = -4*b - 3*n - 10 for b.
-4
Let h be 375/10*2/3. Suppose -y + 26 = 5*o, h + 25 = 5*y + 5*o. Solve 4*c - 3*x + 25 = 0, y*c = c - 5*x - 5 for c.
-4
Let r be (-4)/(-18) + (-136)/(-36). Let o be (56/(-12))/((-1)/3). Solve 0*c - 5 = -2*p + c, -2*p + r*c = -o for p.
1
Let c = 2 + -2. Suppose 4*l - 76 = -c*l. Solve 2*i + l = 3*w, -2*w = -0*w + 5*i for w.
5
Let q = 30 + -25. Let z(o) be the second derivative of o**4/12 - 2*o**3/3 + 2*o**2 - o. Let m be z(4). Solve g = q, -2*g = -y - g - m for y.
1
Let p be -2 - (2/(-2) - 4). Solve -5*j + l + 25 = -4*l, -p*l = -j + 11 for j.
2
Suppose 6*b - 25 = b. Suppose -2*o + 1 = 3*n, -2 + 9 = -o - 3*n. Let i = -4 + o. Solve -b*l = 2*j + 18, 3*l = l - 4*j - i for l.
-4
Let n(l) be the third derivative of -l**5/20 + l**4/24 - l**3/6 + 3*l**2. Let b be n(1). Let c = b + 6. Solve -c*p = -3*w + 21, w + p - 4*p - 11 = 0 for w.
5
Let c(b) be the second derivative of -b**4/12 - 5*b**3/3 + 2*b**2 - 2*b. Let g be c(-10). Solve -2*y - 2*y - g*r + 4 = 0, 0 = 4*y + 3*r - 3 for y.
0
Suppose 4*f - 28 = -4*k, 0 = 4*f - 2*k - 3*k - 1. Let d be 0 + 0 + -1 + 6. Solve 4*r = -16, -d*b + 3 + f = -3*r for b.
-1
Let j(u) = u**3 - 8*u**2 + 9*u - 6. Let x be j(7). Solve 3*a + b - x + 28 = 0, b = -5 for a.
-5
Let n = -8 - -12. Let l(s) = -n - 4*s + s + 1. Let v be l(-2). Solve v*u - 6 = -0*q + 4*q, q - 2 = -u for q.
0
Let y be 20/15*(-18)/(-8). Solve 8 = h + y*v, -4*h - v + 3 = 4 for h.
-1
Suppose 2*v = -2*c + 4, 3*c = -2*v - 2*c + 19. Let w = 14 + -9. Let j = v + w. Solve 5*o + 4 = 2*d - 14, -j*d + 2*o = -6 for d.
-1
Let g(j) = -j**2 + 8*j - 7. Let y be g(6). Let i be 4/18 + (-986)/(-18). Let m be i/15 + (-4)/6. Solve m*r = -z + 10, -y = -r - z + 1 for r.
2
Let o be (24/10)/((-2)/(-5)). Suppose 6 + o = y. Solve -3*c = -2*c - 2*a - 1, -y = -2*c - a for c.
5
Let h be (2 + 1/(8/(-12)))*4. Solve j + h*p = 0, -2*p = -5*j - 0*p for j.
0
Suppose -3 = -2*o + 1. Suppose o*x = 7*x - 15. Suppose -x*p - p = 0. Solve -2*a - 2*h = p, -a = 4*a - 2*h + 7 for a.
-1
Let l = -2 + 3. Suppose -5*j + q + 29 = 0, 2*j = 3*j + q - l. Let k be 11/j - 2/10. Solve -k*o + 5 = -3*r - 0*o, -30 = 4*r + 2*o for r.
-5
Suppose 4*o + z = 2*z + 3, -z + 5 = 0. Let x(n) = 3*n**2 - 2*n - 1. Let g be x(-1). Solve 2*c - j = -8, -j + 14 = -g*c + o for c.
-2
Let u be (-1 + 0)*0/2. Suppose u = 2*o - 3 - 3. Solve -3*f = 3*z - f + 1, 4*z = -o*f - 1 for z.
-1
Suppose -26 = -5*t + 2*t + 4*o, t = 3*o + 2. Suppose -c + 5 = 0, 42 - t = 4*n + 4*c. Solve -s + 5 = 2*r - n*s, -3*r = s for r.
1
Let u = 23 + -23. Solve 3*c - 3 = -u*j - 3*j, -j = -c + 1 for c.
1
Let r be -2 + 1/(-1) + 8. Let k = -17 + 33. Suppose -5*z + 62 = -4*c, -2*z - 5*c = -2*c - 11. Solve r*x = l + k, 5*x - x + 2*l - z = 0 for x.
3
Let g(u) = u**2 - 1 - 4*u**3 - 5*u**2 - 2*u + 2*u**2. Let l be (2/4)/((-1)/2). Let j be g(l). Solve 0*c + 12 = -o + 4*c, j*o + 14 = c for o.
-4
Let a = -50 + 29. Let l be 6*-13*(-4)/6. Let g = a + l. Solve -6*h + 2*h + g = 5*y, -5*h = y - 23 for h.
4
Suppose -6 = 2*k, -2*y + y = 5*k + 1. Suppose -4*x + 0*x + 18 = 2*q, 2*q - y = -2*x. Solve -3*c + 9 = 5*a, 0*c + 5*a - 6 = -x*c for c.
3
Suppose 0 = -4*z + 3 - 7. Let m = 1 - z. Let b = 8 - -2. Solve -3*p + 2*c = -b, 6 = -4*c - m for p.
2
Suppose 43 = 3*w + 2*w + 4*y, 61 = 5*w - 2*y. Solve w = -d - 3*s, 6 = -2*s + 2 for d.
-5
Let v(p) = 3*p - 7. Let b be v(3). Let d(k) = k + 5. Let l be d(-5). Solve 4*c + l*h = -b*h + 6, 2*c - 8 = 4*h for c.
2
Let s(z) = z**2 - 4*z. Let y be s(2). Let r be (y/(-8))/(1/8). Solve b + 5*t + 10 = 0, 5*t - r*t = -3 for b.
5
Let m(i) = -2*i - 1. Let f be m(-3). Solve -4*b + 4*c = 0, 28 = -f*c + 8 for b.
-4
Let m(d) = -6*d**2 + 12*d + 1. Let g(k) = 7*k**2 - 13*k - 2. Let x(p) = 5*g(p) + 6*m(p). Let q be x(6). Solve q*y - 25 = 3*u - 3*y, 0 = -2*u - 3*y + 15 for u.
0
Let b(s) = s**3 - 5*s**2 + 4*s + 2. Let p be b(4). Suppose z = -p*z + 12. Solve 7*h = z*h + j + 11, -7 = 4*h + 3*j for h.
2
Suppose -13*n + 176 = -5*n. Solve 0 = -4*j - 5*t + n, j - 5*t = -0 - 7 for j.
3
Suppose 19 = -4*j - 1. Let k be j/(-25) - 14/(-5). Solve -2*a - 4*o = -20, o = -k*a - a + 12 for a.
2
Let v = -158 - -82. Let q be 4/(-18) - v/18. Solve 3*s = q*u - 0*s - 10, 2 = -2*u + 5*s for u.
4
Suppose -18*y = -12*y - 72. Solve 5*z = 2*a - 0*z + y, 3*z = 2*a + 8 for a.
-1
Let n(b) = -b**2 - 6*b - 3. Let t be n(-2). Suppose -20 + 9 = -a - 3*q, t*a - 2*q = 4. Suppose 2*k - 10 = -a. Solve y - k = -s, 4*y - 2*s - 13 - 9 = 0 for y.
5
Suppose 0*z - 1 = 2*z - m, 2*z + 5*m = 5. Solve u + 0*u - 3*c - 2 = z, -u - c + 2 = 0 for u.
2
Let z be 1/2 - 4/8. Solve -3*b = -3*g + 3 - z, -2*b = -g + 2 for g.
0
Let p = -47 - -32. Let i be 2/(-2*3/p). Solve 0 = -i*u + 2*c + 28, 4 = u - 4*u - 4*c for u.
4
Let t(c) = -c**3 - c**2 - 2*c - 1. Let x be t(-2). Let h 