Suppose -4*a + v + 47 = 0, 4*a - 1 - 31 = -4*v. Suppose 0 = 3*t + t - k + a, 4*t + 41 = -5*k. Let h be (36/(-8))/(2/t). Solve 0 = -5*i - 11 - h for i.

-4

Suppose -2*r = -5*f - 2 - 7, 0 = -5*r - f + 9. Suppose 3*k - 4 = r. Let o = 8 + -6. Solve -k*x = o*x - 12 for x.

3

Let z(w) = w3 + 6*w2 - 6*w - 7. Let a be z(-6). Let m = -25 + a. Solve -3*k = -2*k + m for k.

-4

Suppose -7 = w + 5*o + 5, 4*o = 5*w - 27. Solve -12 = -g - w*g for g.

3

Suppose 6 = 2*u - s, 0*u - 4*u + 14 = -3*s. Solve i + 3 = -u*i for i.

-1

Let b = 3 - -1. Suppose 0*h - 5*h = 0, -24 = -b*m + h. Solve 2*z - 5*z - m = 0 for z.

-2

Let n = 8 - 1. Suppose 8*m - 1 = 7*m. Suppose z - 1 = m. Solve z = 3*s - n for s.

3

Let g = -120 + 125. Solve 0 = -g*z - 5 - 10 for z.

-3

Suppose 15*f - 22*f = -28. Solve -l - f*l = 0 for l.

0

Let d = 7 - 5. Let f be 1⁄5 - 18/(-10). Suppose -f*o - d = -3*o. Solve n - o + 0 = 0 for n.

2