Let z = -64 - -68. Solve -5*t + z + 21 = 0 for t.

5

Let r be 3 - (2/(-1) + 1). Solve r*k = -k for k.

0

Let o be 1 + -3 - (1 + -5). Suppose 2*x = -o + 6. Solve 3*c + 4 = -x for c.

-2

Let o be 1*(2 + -2 + 2). Suppose 0 = -2*q - 3*y + 1, 0*q - 2*y = q - 1. Let m = q + 5. Solve -2*l + o = -m for l.

3

Let p = -31 + 71. Suppose -2*q + 3*q = 4*j - 68, 2*j - p = 2*q. Solve -2*z - j = 2*z for z.

-4

Let q(v) = 13*v**2 + v - 2. Let a be q(1). Solve t = -3*t - a for t.

-3

Let w(f) = -f3 - 4*f2 + 6*f + 10. Let t be w(-5). Solve 3*b = 2*b - t for b.

-5

Suppose -17*z = -0*z - 153. Let c = -25 + 16. Let t = z + c. Solve -k + 5*k - 20 = t for k.

5

Let g(y) = y3 + 17*y2 - 3*y - 41. Let m be g(-17). Solve 4*d - m = 6*d for d.

-5

Let l = 12 - 10. Suppose 4*g + 32 = l*h, -h - 4*h = 4*g - 24. Solve 0 = -4*v + h*v + 4 for v.

-1