Let p = 1 - 1. Solve a + p*a = 0 for a.

Let s(h) = h**2 - 7*h - 27. Let m be s(10). Solve -m*x + x - 4 = 0 for x.

-2

Suppose -3*h = 9, 4*h + 20 + 12 = 5*z. Suppose -4*g + z = -0. Solve -g + 4 = u for u.

3

Suppose 35 = 2*p + 3*p. Let b(t) = t3 - 7*t2 - 2*t + 8. Let x be b(p). Let a(m) = -m3 - 6*m2 + 2. Let c be a(x). Solve 0 = 4*o + 6 + c for o.

-2

Suppose 5*b = -2*i - 0*i + 10, -b = i - 2. Suppose -2*m - m = -5*h + 22, b*h + m = 0. Solve h*q + 4 = 3*q for q.

4

Suppose 10*q - 12*q = -10. Solve 4*x - 5*x = -q for x.

5

Let j(b) be the second derivative of b⁴⁄₁₂ - 2*b³⁄₃ + b**²⁄₂ + 2*b. Let u be j(5). Suppose -3*g + 8 = g. Solve x - g = -u for x.

-4

Suppose 2*y = -3*r - 2*y + 18, 0 = 4*r - 5*y + 7. Suppose 0*n = -n + 3. Suppose -6*v + 2*v + 2*c + 20 = 0, n*v = 5*c + 8. Solve r*f = v*f for f.

0

Let z = -22 - -34. Solve -z*p - 25 = -7*p for p.

-5

Let y be (-2)/(-14) - 220/(-28). Solve y*i - 4*i = 0 for i.

0

Let y(v) be the second derivative of -v⁵⁄₂₀ - 2*v⁴⁄₃ - 5*v**³⁄₃ + 2*v. Let n be y(-7). Solve -n + 5 = 4*q for q.

-4