Let b(z) = z**2 - 2*z + 4. Let j = -6 - -9. Let q be b(j). Solve -q = h - 2 for h.

Suppose 0 = -3*c - 4*j + 20, -4*j + 5 = -5*c - 3*j. Let p = -10 - -13. Solve c*x - p*x = -15 for x.

5

Let o = 8 - 3. Let g(h) = -h**2 + 4*h - 1. Let v be g(2). Suppose -97 = -5*z + v. Solve -t = -o*t + z for t.

5

Let r = 4 - 2. Suppose 2*u + 12 = -n - 3*u, -r*u = 5*n - 55. Let p = n + -9. Solve -p*a - 2 = 14 for a.

-4

Let l = 12 - 10. Solve l = -0*z + z for z.

2

Let f = 12 + -4. Let c be (-1)/(-3 + f/3). Solve 0 = c*d - 6*d + 12 for d.

4

Let w(u) = u**2 - u + 2. Let t = -1 + -1. Let c be w(t). Solve 3*q - c = 4 for q.

4

Let g be ²⁰⁄₆*¹³⁵⁄₁₈. Suppose -g = -5*h, 2*p + 2*h = -0*p + 14. Solve -3*r + 1 + p = 0 for r.

1

Suppose 0 = 5*v - 8*v. Let d be (-15)/(-9)*3 + v. Let y = -2 + 4. Solve d = y*g - g for g.

5

Let d(y) = -2*y3 - 6*y2 + 7*y - 1. Let v be d(-5). Suppose 3*u + v = 7*u. Let i(p) = p3 + 4*p2 - 2*p - 6. Let z be i(-4). Solve -2*w = z*w + u for w.

-4

Suppose 5*n - 5 = 5*d, -n = -5*n + 5*d. Solve -28 + 8 = n*c for c.

-4