Let s = -21 + 24. Suppose 3*r = 2*u - 5*u - 15, -r - s*u = 15. Solve -w + 4*w + 6 = r for w.

Let c(m) = 8*m2 + 2*m - 1. Let k(o) = o3 - 2*o**2 - 4*o + 4. Let f be k(3). Let r be c(f). Solve 0 = -2*j + 1 - r for j.

-4

Let g(v) = 6*v - 2*v - 1 + 5. Let l be g(4). Solve 2*f + l = 7*f for f.

4

Let d = -38 + 43. Solve 0 = -4*h + d - 1 for h.

1

Let m be (17 - (3 + 0)) + -2. Let f = m - 8. Solve f*b - 13 = -5 for b.

2

Let x® = -r**2 - r + 8. Let i be x(0). Solve 2*y + i = -0 for y.

-4

Let h(j) = -j**2 + 2*j. Suppose 5*t + 2*i = 3*t - 2, 5*t - 1 = -3*i. Let q be h(t). Solve q = -5*f + 9 + 16 for f.

5

Suppose 53 = 3*b + v, 4*b + 0*b = 3*v + 49. Solve -c = -5*c - b for c.

-4

Let p be 315(-3)/(-27). Solve -b + 2*b = p for b.

5

Let v = 20 - 19. Solve -3*j = v + 8 for j.

-3

Let b(z) be the third derivative of z⁶⁄₁₂₀ - z⁵⁄₁₅ - 5*z⁴⁄₂₄ + z³⁄₆ - 6*z**2. Let q be b(5). Solve -m - 1 = q for m.

-2