Suppose -i = -3*z + 20, -z - 5*i - 50 = -6*z. Solve 0 = -z*f - 10 for f.

-2

Let c = -7 - -8. Let o be (4/(129))/c. Suppose 8 = -h + o*h. Solve h*v - 2 = -6 for v.

-1

Suppose 38 = 3*x - 4*l, -3*x + 11 = 5*l - 9. Let u be -4 - (-1)/(416). Solve -5*f + x = -u for f.

2

Let n(f) = f**2 - f. Let l be n(0). Solve 2*h + 2*h - 12 = l for h.

3

Let r = -4 + 6. Suppose -r*i + 3 + 1 = 0. Solve -1 = i*n - n for n.

-1

Let w(v) = -3*v2 + 1. Let j(l) = -l3 + 5*l**2 + l - 6. Let n be j(5). Let i be w(n). Let g be -1 + 2 + i - -1. Solve g = x + 2*x + 6 for x.

-2

Let l = 18 + 6. Let s be 6/l + (-1)/4. Solve 4*z - 19 - 1 = s for z.

5

Let o = -11 + 21. Solve 14 - o = -t for t.

-4

Let u be (-10)/45 - (-74)/9. Let q© = -c3 + 4*c2 - 2*c - 3. Let y(b) = 4*b**2 + 2*b + 1. Let m be y(-1). Let s be q(m). Solve -u = -4*w - s*w for w.

2

Let q(n) = -n**2 + 6*n - 3. Let o be q(4). Solve -i = -2*i + o for i.

5