Suppose -6 + 0 = -2*y. Let n(k) = k - 4. Let v(b) = b**2 - 2*b - 3. Let o be v(-3). Let r be n(o). Solve -y*z = -r*z + 20 for z.

4

Suppose 2*o + 4 = -2. Let f be ((-6)/o)/2 + 2. Suppose -4*m = -3*i - 3 - 11, -2*m - f*i = -16. Solve 10 + m = -5*v for v.

-3

Suppose -3*q - q = -v, 2*q - 10 = -2*v. Suppose 4*z = -i + 11, 4*i - 5*z - 3 = -1. Solve -v*u = -7*u - i for u.

-1

Let m be (-2)/(-24)*-9 + (-102)/(-8). Solve m + 8 = 4*d for d.

5

Suppose -13 = -5*r + 5*s - 3, 3*s = -2*r + 19. Solve -4*z - r = -1 for z.

-1

Let p = 26 - 26. Solve -2*z + 5 + 1 = p for z.

3

Let c(u) = -u**2 + 5*u + 39. Let r be c(9). Solve 3*x + 9 = -r for x.

-4

Suppose 4*z - 5*i = 23, 5*z - 7 = -2*i + i. Solve -t = -z*t for t.

0

Let w = -5 + 5. Suppose y = 2*t + 16 - 6, -24 = -4*y + 4*t. Solve w = -y*r + r for r.

0

Suppose 0*i - 3*i = -5*m + 6, 4*i - 4*m = 0. Suppose -5*j = 25, -i*v + 8 = 3*j - j. Let d = v - 3. Solve 0 = -d*z + 8*z - 20 for z.

4