Let b(w) = -w**3 + 7*w**2 + 5. Let s be b(7). Solve 0 = -s*v + v - 20 for v.

Let c = 4 + -2. Suppose -3*v + 4*v - c = 0. Solve v*o + o = 0 for o.

0

Let c = -20 + 25. Solve -3*y - c = 1 for y.

-2

Let f© = 21*c**2 - c. Suppose -y - 3*k = -4*y - 12, -3*y + 23 = 4*k. Let d be f(y). Solve 3*w + w = -d for w.

-5

Suppose -4*n + 1 = -31. Solve 3*a + a + n = 0 for a.

-2

Suppose 0 = -o - 0*o. Suppose -3*x - x = o. Suppose 16 = 4*n - x. Solve 0 = -n*q - 4 for q.

-1

Suppose 2 = -p + 8. Let f be p + -8 + (-2 - -6). Solve -f*i + 15 = 3*i for i.

3

Suppose 2*z = -5*y + 8, -3*z + y - 8 = -5*z. Let x be 3 + (0/2)/(-3). Suppose 0 = z*i - 5 - x. Solve i*a + 5 = -3*a for a.

-1

Let d(m) be the first derivative of -7*m4 + m³⁄₃ - m**²⁄₂ - m + 1. Let a be d(-1). Solve 4*u - 9 + a = 0 for u.

-5

Let n(s) = -s3 + 8*s2 - 6*s - 4. Suppose 5*q - 7*q + 14 = 0. Let h be n(q). Solve -h*y + 5 = 14 for y.

-3

Suppose -5*o = -5*b + 3*b - 9, 49 = 3*b + 5*o. Solve -b*g - 20 = -3*g for g.

-4