Let q be 11 - 13 - (1 - 4). Solve q = -3*o + 7 for o.

Let a = -52 - -56. Solve 6 + 6 = a*n for n.

3

Let z = -154 - -160. Solve 5*n + 9 = -z for n.

-3

Let t(m) = -m3 + 11*m2 - 18*m + 1. Let j be t(9). Solve -a = j - 0 for a.

-1

Let u(b) = 2*b**2 + 16*b + 3. Let f be u(-8). Solve f*c - c = 8 for c.

4

Let r(w) = 1. Let i(j) = 3*j - 5. Let d(f) = i(f) + 3*r(f). Suppose -3*b - 5*t + 3*t + 10 = 0, -b + 2*t = -6. Let z be d(b). Solve 5*a + 0 = z for a.

2

Suppose -2*n = -b - 6, -2*n + 3*n = 2*b. Solve -n + 0 = m for m.

-4

Suppose o + 5 = d, 11 = -o + 2*d + 1. Suppose o = i - 4*i - 15. Let g be (-1)/i - 19/(-5). Solve -g*z + 18 = 6 for z.

3

Let n be 0 + 0 + (0 - 0). Suppose 0 = 4*f + j - 3, -5*j = 4*f - 15. Suppose -m + 5 = -f*m, m - 25 = -5*x. Solve v + x = -n for v.

-4

Let b(w) = w3 + 4*w2 - 5*w. Let u be b(-5). Solve -3*s + 12 + 3 = u for s.

5

Let a be ²¹³⁄₁₅ - (-2)/(-10). Suppose -5*t + 0*t - 5*p + 25 = 0, -4*p = t - a. Solve 0 = t*r - 4 for r.

2