Suppose 0 = -4*t + t. Suppose -n = -5*n + 32. Let i be (n/2 + t)/2. Solve 0 = i*b - 3*b for b.

0

Let k(b) = b3 + 3*b2 - b. Suppose 5*c - 8 = -23. Let w be k©. Solve 11 - w = 2*i for i.

4

Let g© = -6*c2 + 3*c + 11. Let s(k) = -5*k2 + 2*k + 10. Let h(l) = -6*g(l) + 7*s(l). Let j be h(4). Solve 8 = 2*f - j*f for f.

-4

Let i = -16 - -13. Let m be (-74)/(-6) + i/9. Solve -l - 2*l = -m for l.

4

Let w® = -2*r3 - r2 + 2*r. Let b be w(-2). Let j = -8 - -5. Let z = b + j. Solve a = z*a for a.

0

Let v = 0 + 15. Let h be (-3)/v + (-42)/(-10). Solve 0 = -h*c - c + 15 for c.

3

Let k(x) = 8*x**2 - 1. Let n be k(-1). Solve 6*l - n = 5 for l.

2

Suppose a - 6*a - 20 = 0. Let c(h) = -h3 + 8*h2 - 4*h. Let s be c(8). Let d be ((-6)/a)/((-6)/s). Solve -3*r + d*r = 20 for r.

4

Suppose -m - 2*m + 12 = -5*r, -4*r + 12 = 3*m. Solve r = 3*b + b + 8 for b.

-2

Let f(h) = h3 - 7*h2 - 8*h + 2. Let d be f(8). Solve 3*r + d = 14 for r.

4