Let k(w) = -2*w - 12. Let r be k(-8). Suppose r*i - 3*d = 86, 4*d + 1 = -i + 13. Let j be 8/i - (-58)/5. Solve f + j = 4*f for f.

Let m = 2 - 5. Let b be (3 + 9/m)/1. Suppose 3*j + b*j = 0. Solve 2*i - i + 5 = j for i.

-5

Let c(f) = f + 9. Let p be c(-4). Let i be 0/(p + -1 + -3). Solve i = -m - 2*m for m.

0

Suppose 5*s = -o + 306 + 292, 3*s - 4*o - 345 = 0. Suppose 3*l - 77 = -0*l + p, 5*l + 3*p = s. Solve -l = -9*m + 4*m for m.

5

Let b = 13 - -4. Let y = b + -12. Suppose 24 = 4*c - 20. Solve -y*u - 1 = -c for u.

2

Let s(b) be the first derivative of b⁴⁄₄ - b3 - 2*b**2 + 4*b + 4. Let u be s(4). Solve 2*q - u = -0*q for q.

2

Let s be 4 + (-5)/(8 + -3). Solve -y = s*y + 8 for y.

-2

Let p = 24 - 19. Solve -6 = p*q - 3*q for q.

-3

Let x(i) = i3 - 8*i2 + i - 5. Let q be x(8). Let k = -1 + q. Solve 7*v = k*v for v.

0

Let o(u) be the first derivative of u⁴⁄₄ + 7*u³⁄₃ - 9*u**²⁄₂ - 4*u - 4. Let h be o(-8). Solve -5*d + 11 + h = 0 for d.

3

Let t© = c - 1. Let g be t(-4). Let j = 8 + g. Suppose 5*y = j*h - 6, h = 5*h - 4*y - 8. Solve h*w - w = -1 for w.

-1