Suppose -20 = -80*n + 76*n. Solve -n = d - 2*d for d.

5

Let b(k) = k3 + 5*k2 + 2*k + 1. Let u be b(-4). Solve 2*c + u = 5 for c.

-2

Let l be 34 - (0 + 2 + 0). Let k be ((-3)/2)/(6/l). Let y be 3*(k/(-3) - 2). Solve y*q = q for q.

0

Let o(f) = f**2 + 3*f + 1. Let i be o(-4). Solve i*c = 2*c for c.

0

Let m = 0 - -3. Suppose -3*n = -0*n. Suppose n = -4*t + 3*c - 3 + 2, 0 = 3*t - 5*c + 9. Solve -m*b - t*b + 15 = 0 for b.

3

Suppose 4*z - 60 = -0*z. Suppose -5 - 10 = -5*m. Let g = m - 1. Solve -g*b - b = -z for b.

5

Let d = 46 - 33. Suppose r - 6*r + d = -3*g, -4*r = 3*g - 5. Let l be (0 - -6)/(-3) + r. Solve -x = -l*x - 5 for x.

5

Let c(s) = 3*s + 1 - 6*s + 4*s. Let t be c(2). Solve 2*j - t = j for j.

3

Suppose -11*v - 22 = -154. Solve -2*g - g = -v for g.

4

Suppose -30 = 3*z - 0*z. Let f = -6 - z. Suppose -3*l - n = -6*l + 47, -f*l + 5*n + 70 = 0. Solve -2*y - l = -5*y for y.

5