Let h = -1 - -4. Solve h + 5 = -4*s for s.

-2

Suppose -17 = -3*j + 5*t, -3*j + t + t = -14. Solve j = -2*k + 3*k for k.

4

Suppose 4*b = -4*o - 12, -2*o + 2 = -b - 4*o. Let g be 1⁄2 - 6/b. Suppose 0 = g*y - 3 + 1. Solve -2*k + 3 = -y for k.

2

Let r(f) = f2 + 4*f - 4. Let z be r(-5). Let c(s) = 5*s3 + s**2 - s. Let m be c(z). Solve 3*i = m*i for i.

0

Suppose 4*o = i + 8, i + o - 2 = -0*i. Solve -w - 1 + 5 = i for w.

4

Suppose f = -3*f + 12. Suppose -i = -f*i. Solve 0 = -2*j - 2 - i for j.

-1

Let n(v) = -v**2 - 12*v + 1. Let t be n(-12). Solve 2*x - x + t = 0 for x.

-1

Let l(q) = -q**2 - 11*q - 13. Let b be l(-9). Solve b*c = -0*c - 10 for c.

-2

Let q be (-2)/((-3)/(-2) + -2). Solve q*s + 4 = -4 for s.

-2

Suppose -17 = -3*p - 0*p + 4*q, 0 = 3*p + 5*q + 1. Solve -h + 20 = p*h for h.

5