Suppose 12 = -3*f + 36. Solve f = -3*k + 5*k for k.

4

Suppose 3*t = -5*f + 4*t + 28, -32 = -5*f - t. Solve -f*h + h = 0 for h.

0

Let a be -2 - (-1)/((-2)/(-8)). Let o be (-9 - 0)/((-9)/6). Suppose 3*w - 8 = 2*r, w + a*r - o - 2 = 0. Solve -w*j + 6 = -j for j.

2

Suppose -2*s + 7*s = 35. Solve -s = -5*t - 27 for t.

-4

Let o(p) = p + 25. Let b be o(-20). Let k = 5 + -1. Suppose -3*t + 15 = 2*m - k*m, -25 = -5*t. Solve -b*c = -m*c for c.

0

Let g = 5 + -14. Let n = g - -13. Suppose -n*o = -5*o + 1. Solve 0 = -b + o - 3 for b.

-2

Suppose s + 12 = 3*x, -s - 20 = -5*x - 3*s. Suppose x*n - 28 = -12. Solve 4*d = 8 + n for d.

3

Let r(d) = 3*d2 - 7*d + 9. Let z(q) = 7*q2 - 14*q + 19. Let c(k) = -5*r(k) + 2*z(k). Let y be 1 + 4/(-2) - -6. Let m be c(y). Solve m*s + 3 + 0 = 0 for s.

-1

Suppose -9 = 2*h - h + 5*a, 0 = -5*h - 5*a + 15. Let k = h + -6. Solve k = -3*g + 3 + 3 for g.

2

Let s(n) = -n3 + 8*n2 - 7*n + 5. Let w(a) = a + 7. Let j be w(0). Let x be s(j). Let t be ((-150)/70)/((-1)/7). Solve -x*c + 0 = -t for c.

3