Suppose -3*h = -13 - 5. Let r(y) = -y**2 + 7*y. Let l be r(h). Solve -3*n + 0 = -l for n.

Let d = 15 - 13. Solve -2 = j + d for j.

-4

Suppose 0*q = -3*q. Solve -4 + q = -2*y for y.

2

Suppose 5*b + 17 + 3 = 0. Let r be (b + 3)/(2/(-10)). Solve -s + 6*s = r for s.

1

Let k be 1/(-5) - ²⁷²⁄₄₀. Let b(g) = -3*g - 1. Let i be b(-5). Let z be 220/i - 2/k. Solve 3*v - 4 = -z for v.

-4

Let g = -3 - -4. Suppose 0 = -3*a - 5 - g. Let k = 0 - a. Solve k*s = -4 - 0 for s.

-2

Let i(z) = z**2 - 5*z + 1. Let t be i(6). Suppose s - x = 0, 0 = -0*s + 2*s - 4*x. Suppose s = -r + c + 11, -5*c - 47 = -t*r + 3*r. Solve -2 + r = -2*k for k.

-3

Suppose 6 = -8*w + 46. Solve 0 = w*a - 4 - 1 for a.

1

Suppose -3*u - z + 2 = u, 5*u + 5 = -5*z. Let k = u - 2. Let f = k - -4. Solve f + 0 = -v for v.

-3

Suppose 0*b = -2*b + 2. Let m = -1 + b. Solve m*f = -f for f.

0

Suppose -2*p + 4*s = -16, 5*s - 6 = 3*p - 26. Let r = p + 3. Let b(f) = f**2 - 5*f - 9. Let t be b(7). Solve -r*y = 2 - t for y.

1