Suppose -9*d + 4*d = -150. Suppose 0 = 3*o - 12, 4*t + t - d = -5*o. Solve 0 = -2*c - 10 + t for c.

-4

Let o be 12⁄16 - (-1)/4. Suppose d + 1 = -x - 0*d, 0 = -2*d + 8. Let a = o - x. Solve u + u = -a for u.

-3

Suppose 15 = 6*r - 21. Solve r*c - 2*c = 4 for c.

1

Let u = -2 - 15. Let z = 0 - u. Suppose h - 4*c = 4*h - 23, 0 = -3*h - c + z. Solve -3 = -h*t + 17 for t.

4

Let o(s) = -s - 16. Let f be o(-16). Solve f*l + 5*l = -20 for l.

-4

Suppose -2 = -j + 3*c - 5*c, 0 = 2*j - 4*c - 4. Let b be (-7 - -7)/(1 - j). Solve 4 + b = -v for v.

-4

Suppose -3*n - 24 - 4 = -4*g, 0 = 5*n + 5*g. Let i be 7 + 4 + 1 + n. Solve -i + 2 = -2*x for x.

3

Suppose 5*r + 3 = f - 2, 3 = -3*r - 4*f. Let c be (r/(-2))/(6⁄120). Suppose 17 - 2 = 5*y. Solve q = y*q - c for q.

5

Suppose 5 = v + 2, 4*v - 120 = -3*r. Suppose o - 18 = -2*o. Let g be 1/o - 6/r. Solve 2*y + 0*y - 8 = g for y.

4

Let o = 22 + -10. Let w = 1 + -2. Let d be w/(13/(-4) + 3). Solve d*m = m + o for m.

4