Suppose 0 = 5*q + 2*o - 30, 2*q - 50 + 9 = 5*o. Let c = q - -4. Solve c = 2*y + y for y.

4

Suppose 2 = 5*u - m + 1, 4*u + 4 = -4*m. Suppose u = d + d. Solve d = y + 3*y + 20 for y.

-5

Let t be 1/((-6)/(-9) - 1). Let z(o) = -o3 - 2*o2 + o + 4. Let q be z(t). Let p be 2/q - 177/(-15). Solve -2 + p = -2*h for h.

-5

Suppose 0*j = 5*j + j. Solve 2*b - 8 = -j*b for b.

4

Let u = -4 - -11. Solve u*h - 8 = 3*h for h.

2

Let i(a) = 2*a**2 + 9*a - 5. Let d be i(-5). Solve d = 3*b - 4*b - 5 for b.

-5

Let i = -62 + 67. Solve 0 = 5*h - i - 10 for h.

3

Let f(b) = b3 - b2 + 13. Let z be f(0). Solve 5*n = -12 - z for n.

-5

Let l be 2 + (-1)/1 + 1. Let n(q) = -2*q - 7. Let u be n(-7). Suppose -20 = l*f - u*f. Solve f*x - 3 = 5*x for x.

-3

Let a(z) = -z3 + 7*z2 + 8*z + 3. Let b be a(8). Let r(f) = -2*f - 7 + f - f + 3*f. Let l be r(8). Solve -2*o - b = l for o.

-2