Suppose 4*u + 8 = -4, -5*l + 53 = -u. Solve 5*d + l = -0 for d.

Let s be ⁶⁄₉ + (-26)/(-6). Suppose -4*b - b - 27 = -v, -5*b = v + 23. Solve 0 = z + v - s for z.

3

Suppose -3*n = -7*n + 12. Suppose r = 2 + 18. Solve 0 = -2*k - n*k + r for k.

4

Suppose 3*q = q + 4, 4*q = -3*z + 38. Let w be -1 + z - (2 - 0). Let m be 1/(-4) + (-21)/(-4). Solve m*k = w - 2 for k.

1

Suppose 0 = -2*q - a - 7 + 16, -a = -5*q + 19. Suppose 5*v - 7 - 3 = 0. Solve -v*i + q = -i for i.

4

Suppose -y - 7 = 4*p, -y + 5*y + 5*p - 5 = 0. Solve 3*o = y*o for o.

0

Suppose -5j + 30 = -10. Let v be j/(-3)(7 + -10). Solve v*y + 25 = 3*y for y.

-5

Let g(n) = -n. Let m be g(-4). Suppose -2*h = 1 - 9. Suppose -2*f + h = 2*f. Solve f = q + m for q.

-3

Suppose 9*i - 4 = 5*i, -2*q + 11 = -i. Solve -q - 6 = -4*g for g.

3

Let r = 32 - 32. Solve -3*z + r*z = 15 for z.

-5

Let c(m) = -m + 2. Let j be c(0). Suppose y + j*y = 6. Solve y = -3*s - 10 for s.

-4