Let r(u) = u - 8. Let g be r(8). Suppose -2*t + d + 3 = -t, -4*d - 17 = -5*t. Suppose l - t = -g*l. Solve y + 2 = l for y.

Suppose 0 = 3*t + 2*g - 8, 3*t + 2*g - 6*g + 16 = 0. Let l = -7 - -11. Suppose t*u + u = l. Solve s + u*s = 5 for s.

1

Let c(o) = 9*o**2. Let i be c(-1). Solve 4*w - i = w for w.

3

Let p(d) = d2 - 6*d + 7. Let u(f) = -f3 - f**2 - f. Let c be u(-2). Let w be p©. Let v = 12 - 10. Solve v*s = w*s - 15 for s.

3

Let z be (-6)/(-5)*(-10)/(-6). Solve 6*t - z*t = 0 for t.

0

Let j = 9 - 6. Suppose -2*v = -2*m - m - 8, 4*m + 5*v = 20. Suppose m*y = -3*y - 4*i + 32, 2*i = -y + 10. Solve y = j*a - 3 for a.

5

Let d(q) = -8 + 3 + 4*q - 4 - 10*q. Let m be d(-4). Solve -4*r - 3 = -m for r.

3

Suppose 2*n + 0*n - v = 12, 5*n - 5*v = 40. Suppose 3d = -1 + 4. Let p be (d - (-3)/(-1))-5. Solve 2 = -n*k - p for k.

-3

Let g be (5 + -1 - 1) + -3. Suppose 0 = -4*h + 3*u + 8, h - 4*u + g*u + 11 = 0. Solve -h*r + 5 + 0 = 0 for r.

1

Suppose -5*q = -3*k - 18, -3*q + 2*k + 4 + 6 = 0. Solve 11 = h + q for h.

5

Suppose 15 = -5*k - 25. Let p = 8 + k. Solve 2*h = -p*h for h.

0