Suppose 0 = -4*n + 2*a + 90, -2*n + 39 + 21 = -4*a. Let j = 10 - 5. Suppose -4*y = 4*g - n, 14 = 6*y - j*y + 4*g. Solve -y*r - 6 = -4*r for r.

3

Suppose -4*z - 3 + 11 = 0. Suppose -3*m = 5 - 17. Solve z*s = 4*s - m for s.

2

Let f(h) = -h**2 - 8*h - 4. Let z be f(-7). Let k = -11 + 20. Suppose -3*g + 1 = 4*t + k, -g + 2*t = -4. Solve g = 2*l + z*l + 5 for l.

-1

Suppose x - 5 = 3. Let y(m) = 3*m - 4. Let c be y(x). Solve -o - c = 3*o for o.

-5

Let c(t) = t3 + 12*t2 + 12*t + 15. Let r be c(-11). Solve v - r*v + 9 = 0 for v.

3

Let g(y) = y**2 + 13*y + 6. Let i be g(-9). Let s be 2/(-3) - 110/i. Solve h + s*h - 12 = 0 for h.

3

Suppose -5 = -2*x + 15. Suppose -2*t = -0*t - x. Solve 6 = t*v - 14 for v.

4

Suppose -q - 15 = -4*q + 3*a, -5*q + 24 = -4*a. Solve -q*x = -0*x + 20 for x.

-5

Let g(u) = 3*u - 3. Let h be g(2). Suppose j - 14 = -3*n, 4*n - 2*j - 18 = -h*j. Let y = 4 - n. Solve 2*a + 6 - 2 = y for a.

-2

Suppose 4*m - 50 = -146. Let f = m - -36. Solve f = 5*t - t for t.

3