Let n(t) = -t**3 + 12*t**2 + 13*t + 6. Let l be n(13). Let q(m) = -m**3 + 5*m**2 + 5*m + 6. Let b be q(l). Solve b = c + 2*c + 12 for c.

Let d be (-18)/15*20/(-8). Solve -d = 3*g - 0 for g.

-1

Suppose 2*o - 9 = -37. Let z be ³⁸⁄₁₄ + (-4)/o. Suppose -z*x + 5*x = 8. Solve w = 2*w + x for w.

-4

Let v be (-3)/2 - (-2)/(-4). Let x = 2 - v. Suppose 4*q - d - 23 = 0, q = -3*d - d + 10. Solve -2*c = x + q for c.

-5

Suppose 3*u + w = 13, u - 3*w + 0 = -9. Solve x = u*x for x.

0

Let i(f) = f**2 + 5f + 6. Let c be i(-4). Let h be (1/(-1))/c-4. Suppose 0 = 4*y + 2*n - 17 - 1, h*y + 5*n = 13. Solve z = -y*z for z.

0

Suppose g = -4*j + 5*g + 352, 2*g = -4*j + 364. Suppose p - 4*s + 2 = 0, -5*p - s + 5*s - j = 0. Let w be ¹²⁰⁄₅₅ + 4/p. Solve -w*a - 6 = -0*a for a.

-3

Let y be (14 + -30)*(-2)/4. Solve 4 = -2*u + y for u.

2

Let a = -5 + 2. Let y be 3 + a/6*2. Suppose 0 = -f + y*f - 5. Solve f*x - 20 = -0*x for x.

4

Let r(s) = -s3 - 21*s2 + 23*s + 23. Let i be r(-22). Solve i = w + 2 for w.

-1

Suppose -4*r - 5*h = r + 25, h = -2*r - 5. Suppose -7 = -4*t + 2*g + 1, -4*g - 8 = r. Solve o - t = 4 for o.

5