Let h(y) = y**3 + 12*y**2 - 13*y + 3. Let v be h(-13). Solve v*r - 20 = -r for r.

Suppose 2*d + 3*d - 5*v = 100, -v = -2. Suppose -5*j = -4*q + 24 + d, 0 = 3*q + 3. Let i = -6 - j. Solve i*r = -0*r + 16 for r.

4

Let q be 2 - 4 - -10*1. Solve 4*h + q = -8 for h.

-4

Suppose 9*k - 4*k = 5. Let g be (3/(-6))/((-1)/6). Suppose f - 20 = -g. Solve -4*u - k + f = 0 for u.

4

Suppose -b + 3*p = -14, -2*p = -3*b + 8*b - 19. Solve 1 = -b*c + 26 for c.

5

Suppose -4*k + 1 = -11. Solve k*b = 7*b for b.

0

Let j(i) = -i3 - 4*i2 - 3i + 1. Let z be j(-3). Let u be 0 - z/1-5. Solve -r = -u*r - 8 for r.

-2

Let z = 7 + -7. Let q(i) be the second derivative of -i⁵⁄₂₀ - i⁴⁄₁₂ - i³⁄₆ + 3*i²⁄₂ - i. Let v be q(z). Solve -c = -0 - v for c.

3

Let g(s) = -8*s - 21. Let a be g(-3). Solve a = -p - 2*p for p.

-1

Let t be (3/(-2))/(2/(-4)). Let b(d) = -3*d + 4. Let r(i) = 2*i - 4. Let l© = -3*b© - 4*r©. Let x be l(0). Solve -x*g = -t*g for g.

0

Suppose 3*v = -2*j - 30, 2*v + v + j = -30. Let b(w) = w3 - 8*w2 - 10*w - 11. Let q be b(9). Let x = v - q. Solve -3*m - 2 - x = 0 for m.

-4