Suppose 20 = -5*r, 0 = -3*c - 4*r + r. Solve 0 = -4*s + c for s.

1

Suppose -3*i = -5*t - 28, -2*i + 18 = 2*i + 3*t. Suppose 0 = -8*g + i*g + 4. Solve -6 + 2 = -g*n for n.

2

Let q = 6 + -6. Suppose q = -z + 2. Suppose -z*p = s - 20, p + 2*s + 5 = 2*p. Solve -4*g = -g + p for g.

-3

Let w = 13 - 6. Solve -2 + w = 5*d for d.

1

Let q = 8 - -7. Let r = -14 + q. Let m = -2 + 3. Solve a = -m - r for a.

-2

Suppose 0 = -2*h + h + 2. Solve 4*r = h*r for r.

0

Suppose 8 = 2*o - 2. Suppose o*b = 3*b + 2. Suppose 2*x = 5*l - b, 5*x - 2*l - 9 = -l. Solve -i - x*i = 0 for i.

0

Suppose 0 = 3*r - 3, 0 = 2*c + 3*c + 2*r - 42. Let x be 709 - (-6)/27. Solve x*k + c = 4*k for k.

-2

Suppose 0 = 3*z + 4 + 8. Let s = 5 + z. Solve 5*b - 6 = -s for b.

1

Let p(w) = w**2 + 3*w + 4. Let s be p(-3). Let t(d) = 7 - s + 3 - d. Let z be t(6). Solve -k + z*k + 1 = 0 for k.

1