Suppose -3*f + 12 = 3*l, 3*f + 0*f + 5l - 20 = 0. Let p be (1 - f)/(2⁄4). Let j be (-1)/p(0 - 0). Solve -4*k + 3 + 9 = j for k.

3

Suppose 2*v + 2*g = -50, 3*v - 4*g + 25 = -15. Let n be 1/(-5) + (-4)/v. Suppose 36 + 50 = 5*x + 2*w, n = -3*w - 6. Solve -2 - x = 4*f for f.

-5

Let n© = -c3 + 22*c2 - 21*c + 5. Let i be n(21). Solve i*f - 1 = -21 for f.

-4

Let l(x) = -6*x - 32. Let f be l(-6). Solve -5 = f*i + 3 for i.

-2

Let d be 2/(-5) + 33/(-5). Let s be -1*3 + (-4 - d). Solve -v - 4*v = s for v.

0

Let m = 57 + -53. Solve -m*v - 20 = v for v.

-4

Suppose -o = 4*o. Suppose -2*l = -l, 9 = 3*j + 4*l. Solve o = -v - j for v.

-3

Suppose -s - 2*f + 4 + 14 = 0, 2*f - 2 = s. Suppose t - s = -2*m, 4*m + 5*t - 5 = 11. Solve m*l = l - 3 for l.

-1

Suppose -11 = -c + 3*i, -i + 1 = 4*c - 4. Suppose -2*r - 5*q + 18 = -0*r, c*q = r + 9. Let a(o) = -26*o - 1. Let f be a®. Solve 2*g - 7*g + f = 0 for g.

5

Let d(f) = 2*f + 4*f + f**2 + f + 7 + f. Let o be d(-7). Solve o*n = -3*n + 9 for n.

3