Let f be (1 - (-42)/(-4))*-6. Let b = f + -28. Solve 4 - b = -5*a for a.

5

Suppose -16 = -3*i + s - 0*s, 5*i = 4*s + 36. Let f(d) = -2*d - 20. Let q be f(-12). Suppose 0 = 4*t - 7*t + 9. Solve t*b = q*b - i for b.

4

Let q(l) = l3 - 7*l2 + 8*l - 8. Let z be q(6). Suppose 10 = 2*a, -z*f - 3*a + 8 = -3. Let b = f - -3. Solve -b*o = -0*o - 2 for o.

1

Let h(v) = -v**3 + 3*v + 2. Let q be h(-2). Suppose 4*l + 0 = 12. Suppose -3*p + 0*p = -57. Solve l*r - q = -p for r.

-5

Suppose b - 7 = 2*b. Let m = b + 9. Solve m*t = t for t.

0

Suppose 1 - 5 = -2*j. Suppose -5*n = -j*n - 6. Solve r = n*r - 1 for r.

1

Suppose 3*f - 4*q + 17 = 2*f, 0 = -3*f - 4*q + 29. Suppose -2 = -d + f*o, 5*d + o + 2*o = 28. Solve d*w - 20 = w for w.

5

Suppose -24 = -5*b + 46. Suppose 4*j - 24 - 64 = 0. Let n be 88/b + j/(-77). Solve -n = 4*m + 2 for m.

-2

Let r = -6 + -5. Let s = r + 14. Let h(u) = -u**2 + u + 2. Let t be h(0). Solve -t*g = -s*g for g.

0

Let f(p) = p3 - 18*p2 + p - 8. Let d be f(18). Let v(o) = -2*o + 0*o - o**2 + 3 + 3*o - 7*o. Let t be v(-6). Solve t*b + d = b for b.

-5