Let f = 134 - 131. Solve r + f*r + 12 = 0 for r.

-3

Let s = -6 + 16. Let w = -7 + s. Solve w*x + 2*x = -25 for x.

-5

Let w = 7 + -4. Suppose 2*k + 20 = 7*y - w*y, -5*y = 3*k - 47. Solve y = -4*a + 19 for a.

3

Let b(o) = -o3 + 12*o2 - 12*o + 13. Let f be b(11). Solve 0 = f*z - 7*z for z.

0

Let s = 2 - 1. Let w = s - -7. Solve -3*a + w = -a for a.

4

Let j(l) = l. Let k = -4 - -4. Let d be (0/(-5))/(k + 2). Let a be j(d). Solve -q + a = -4 for q.

4

Suppose 2*o - 5*z = -3*o - 25, -3*z + 15 = 0. Solve 0 = -o*f + 2*f + 6 for f.

-3

Let t = 11 + -6. Suppose -u = -t*u. Solve u*q = 2*q + 6 for q.

-3

Suppose -4*x + 16 = -2*x. Let u = x + -2. Solve 3*g + u = -3 for g.

-3

Suppose -4 = l + 9. Let m = -11 - l. Solve m = r - 2*r for r.

-2