Let c = 12 + -7. Solve 1 = -c*i + 6*i for i.

Suppose a + 4*a = -n - 5, -10 = -3*a + 2*n. Solve 2 + a = -x for x.

-2

Let q(y) = y3 + 4*y2 - 5*y + 5. Let n be q(-5). Suppose -2*r - 2*h = -14, 2*r + 3*r - 5*h = -n. Solve r*f + 4 = f for f.

-2

Let v(x) = 2*x + 14. Let h be v(-7). Solve h = -2*q - 3 - 5 for q.

-4

Suppose 2*i + i + 24 = 0. Let b = 8 + i. Solve b = -k - k for k.

0

Let r(f) be the second derivative of f⁴⁄₁₂ - f³⁄₃ - 5*f**²⁄₂ + 2*f. Let h be r(4). Solve -2*c = -5*c - h for c.

-1

Let r(h) = h3 + 7*h2 + 5*h - 6. Let g be r(-6). Let c be (23 - (g + 0)) + 1. Suppose -d + c = d. Solve -4*u + d = -u for u.

4

Suppose -7*q + 6*q = 0. Let b be ⁴⁄₁₈ + (-106)/(-9). Solve p - 4*p + b = q for p.

4

Suppose n + 15 = 2*z, 0*n - 2 = 2*n. Suppose -6 = -3*m + 2*m. Suppose -y - m = -3*y. Solve -5*j = z + y for j.

-2

Let g be (-5 - -6)/((-4)/(-28)). Solve 2*q = g*q - 20 for q.

4

Suppose 3*n = 4*d + 47, 0*n = n + 3*d - 7. Let m = n + -8. Solve -m*z - 3 = 12 for z.

-3