Let x be (-2)/4 + 154⁄28. Suppose 0 = -3*u + u + 4. Solve x*m - u = 3 for m.

1

Suppose 3*u + u = 12. Let r = 28 - 21. Solve -u = -5*h + r for h.

2

Let d(f) = -4*f - 1. Let t be d(-4). Solve -b - 4*b = -t for b.

3

Let b(d) = 4*d3 - 2*d2 + 7*d - 8. Let g(q) = 9*q3 - 3*q2 + 15*q - 17. Let s(y) = -7*b(y) + 3*g(y). Let v be s(4). Solve 20 = -0*u + v*u for u.

4

Let a = 22 - -1. Let h = a - 19. Solve 0*x + 2*x = h for x.

2

Let z = 20 - 11. Suppose f = 3*r + 4*f - 18, -f + 15 = 4*r. Suppose 0 = -3*y - u + 7 + 5, -u - r = 0. Solve -y*w = 1 + z for w.

-2

Let i(k) = 0 + 0 + 2 - 3 - 17k. Let l be i(1). Let r be l/4(-12)/9. Solve -5*a + 2*a = -r for a.

2

Let n be 2 - (-36)/(-15) - 6/(-15). Solve 3*r = -n*r + 9 for r.

3

Let c(z) = -1 - 3 - 3 - 2*z + 1. Let f be c(-4). Solve -12 = f*r - 4 for r.

-4

Suppose -5*v - 3*j = 4, 3*v = 2*j + 3 - 13. Let q = 7 + v. Solve -4 = c - q for c.

1