Suppose -4*c + 4 = -4*f, 3*f + 2*c = 7*c - 11. Let p be (-50)/(-15) - (-2)/f. Solve -p*z = z for z.

Let u be (-3)/2 - 65/(-10). Solve 3*m - 1 = u for m.

2

Suppose 0 = 5*z - 2*z + 69. Let i be ⁶⁄₁₅ - z/5. Let r be (-7)/(-2) + 1/(-2). Solve -r*g = 7 + i for g.

-4

Let a = -12 + 12. Solve -3*h + 4*h + 3 = a for h.

-3

Let g(p) = p3 - p2 - p + 5. Let t be g(0). Suppose 5 = -5*n, -5*w - 5*n = -w + t. Solve z - 2 = -w for z.

2

Let c(m) be the second derivative of -m³⁄₆ + 11*m²⁄₂ + 4*m. Let a be c(7). Suppose 0 = -2*b - 2*b + 4*h - a, 5*h - 25 = 0. Solve 3 = -j + b*j for j.

1

Let i = -15 + 18. Solve 4*l - i*l = -5 for l.

-5

Let j = -3 + 1. Let l(v) = v3 + 3*v2 - 2. Let x be l(j). Suppose -5*s - 17 = x*y, 3*s + 0*s = y - 19. Solve w - 6 = y*w for w.

-2

Suppose 3 = 3u - 3. Let t be ²⁄₂(2 - u). Solve t*v = -4*v - 20 for v.

-5

Let m(w) = 6*w**2 + 5*w + 4. Let h be m(-1). Solve -h = u - 2*u for u.

5

Suppose 0 = 5*u + 2*f + 1, 5*f + 16 = 5*u - 4. Let n(k) = -k**2 + 28*k - 168. Let b be n(9). Solve u = 2*c - b*c for c.

-1