Let t = 20 - 16. Suppose 2*p - 4*w = 1 + 3, 5*p = -t*w + 52. Solve 0 = 3*f + p - 2 for f.

-2

Let u be 2/(-1*(-6)/9). Solve -2*i = -u*i for i.

0

Suppose -18 = -4*b - 2*b. Solve 0*l + b = -l for l.

-3

Let d© = c3 + 2*c2 - 4*c - 3. Let x be d(-3). Let p(t) = 3 + t3 + x*t2 + 8*t + 1 + 9*t**2. Let j be p(-8). Solve -j*b = -9*b + 20 for b.

4

Let s = 19 + -19. Solve s*r + 4*r = -16 for r.

-4

Let y = -16 - -21. Solve 3 = w + y for w.

-2

Let d = 15 - 9. Let p = 11 - d. Solve 3*n - 7 = p for n.

4

Let j = 0 - 5. Let u = j + 8. Suppose 4*a + 5*o - 3 = 0, 3*a - 2 = -3*o - o. Solve -u*f + 25 = a*f for f.

5

Let h be (5 + 1)/1 + -1. Solve -4*l + 15 + h = 0 for l.

5

Let i(q) = -q + 14. Let s be i(6). Suppose 3*f + 2*o = 22, -4*f + s = -7*f + 4*o. Solve 5*n = -f - 1 for n.

-1