Let n = 7 - 1. Solve 3*x - 18 + n = 0 for x.

4

Suppose 3 = s - 0. Suppose 2*o = -5*f + 4, -5*o - 4*f + 1 + 9 = 0. Solve -o = s*d - d for d.

-1

Suppose -1 = b - 4*s - 0*s, 11 = 4*b - s. Solve t - b*t + 8 = 0 for t.

4

Let t(i) = -i - 1. Let y be t(0). Let o(d) = d3 - 3*d2 + 2*d - 1. Let f be o(1). Let b = f - y. Solve 0 = -b*n - 3*n for n.

0

Suppose 5*p - 83 = -323. Let r = -33 - p. Let u = 11 - 7. Solve u*b + b = r for b.

3

Suppose 2*p = 6*p - 12. Suppose 4*b = -2*n - 11 + 1, -n - 5*b = 17. Suppose -n*c + 49 = 4. Solve c = 2*j + p*j for j.

3

Let s© = 2*c**2 + 3*c - 1. Let u = 8 - 6. Let p be s(u). Let t be (-74)/(-2) + (1 - 0). Solve -5*d - t = -p for d.

-5

Let r = 13 - 9. Suppose 4*o = -4*u + 2*u + 32, -u = -4*o - r. Solve -u = q + 2*q for q.

-4

Let f be 4/(-22) - 228/(-44). Suppose 0*b - 25 = -5*b. Let w = b + -5. Solve w*g - g = -f for g.

5

Suppose 3*c + c = 64. Let v be 16⁄3 - c/(-24). Solve v*x = x for x.

0