Suppose 0 = -2*l - 5*y + 19, -31 - 3 = -5*l + y. Let d(f) = -f**3 - 7*f**2 - 7*f - 5. Let b be d(-6). Let s = l + b. Solve r = -3*r - s for r.

Let m = -21 - -38. Let v = m + -7. Solve -6 - v = -4*q for q.

4

Suppose 0 = -z + 3, -4*a + 16 = -2*z + 6. Solve -a = u + 3*u for u.

-1

Let n = 11 + -21. Let i = n + 12. Solve i*h = -2*h + 4 for h.

1

Let t(u) = u**2 + 17*u + 19. Let k be t(-16). Solve 0*c - k = 3*c for c.

-1

Let s be -2*(-4 - (-1 + -2)). Solve -j + 0 + s = 0 for j.

2

Let a = 28 - 24. Solve -a + 1 = -x for x.

3

Suppose -2*h - 36 = -4*h. Solve 5*w - 43 = -h for w.

5

Let l(i) = -i3 + 7*i2 - 4*i + 2. Let q be l(6). Let r = 1 + q. Suppose -r = -5*j + 2*j. Solve 6*f = f - j for f.

-1

Let g(u) = -u3 - 7*u2 - 10*u - 7. Let t be g(-6). Let p = -3 + 7. Suppose -24*a = -23*a. Solve a = p*m - t + 1 for m.

4

Suppose 2*i + 1 = 11. Let d be 2/i - (-92)/20. Solve 0 = -3*p + d + 4 for p.

3