Let m(r) = r**3 - r**2 + 1. Let u be m(0). Let v be (-2)/12 - (-49)/42. Suppose -2*b = q - v - 4, 2*b = -3*q + 15. Solve b = -0*j - j - u for j.

Let s(x) = x**2 - 5*x - 5. Let d be s(6). Suppose -5*u - 24 = -z, -z - 2 = -1. Let j be -1 + 1 - (u + d). Solve 0 = 3*l - 2*l - j for l.

4

Let o be 4 + (1 + -1 - 4). Suppose 8 + 2 = 5*u. Let x = u - o. Solve 2*s - x = 2 for s.

2

Suppose 6*r = 10 + 44. Let x = r + -5. Solve 2 = -x*h + 5*h for h.

2

Suppose -16 = -u + 4*g, 0 = -5*u - 5*g - 7 - 13. Solve u = -4*c + 2*c for c.

0

Suppose 6 - 2 = 4*q. Suppose f - q - 3 = 0. Let s = -1 + 3. Solve -s*h - 10 = -f*h for h.

5

Suppose -4*g - 25 = -3*v, -4*g - 6 = 2*v + 4. Let j be ²¹⁄₉ - 1/v. Solve 0*f - j = f for f.

-2

Let h be ((-18)/4)/((-12)/16). Suppose c + 5 = h. Solve 1 + c = g for g.

2

Let t(m) be the third derivative of m⁶⁄₁₂₀ - m⁵⁄₂₀ + 2*m³⁄₃ - 3*m2. Let q be t(3). Solve q*h - h = 6 for h.

2

Let z = 18 + -27. Let h(k) = -k - 5. Let a be h(z). Solve -a*n = -n for n.

0

Suppose 3*x - 27 = -0*x. Solve -6 - x = -3*p for p.

5