Let l = -2 + 3. Solve l = f - 2 for f.

Let c be 7 - (4 + -2 + 0). Suppose -3*z - 40 = c. Let b = 21 + z. Solve -h + 5 = b for h.

-1

Let x be (0 + 1)/(²⁄₄). Suppose 14 = 4*a - 2*a - 2*u, 0 = x*a + 2*u - 10. Let l = 4 + a. Solve 3*s + l = s for s.

-5

Suppose 2*l - 2*x = 14, 19 = 5*l + 2*x - 3*x. Let c be ³⁸⁄₆ + (-1)/l. Suppose -3*p + 20 = -3*u + 2, -2*u = 3*p + 7. Solve 0 = -k - p + c for k.

5

Suppose -2*m + m + 13 = 0. Let u(t) = t3 - 14*t2 + 14*t - 13. Let w be u(m). Solve 4*r - 2*r + 10 = w for r.

-5

Suppose -7*u + 1 = -20. Solve -q = u - 1 for q.

-2

Let l = 45 - 45. Let p be (-60)/(-25) - (-4)/(-10). Solve p = -l*f + f for f.

2

Suppose l - 5*l = 28. Let b = l + 12. Solve 2 = -4*r + b*r for r.

2

Let i = 11 - 8. Suppose 5*f - 27 - 148 = 0. Suppose -i*l - 2*l + f = 0. Solve -l = -5*p + 3 for p.

2

Let x = -6 - -8. Let m(n) = n**3 - 2*n + 1. Let o be m(x). Let j = o + 3. Solve -5*p + 3 - j = 0 for p.

-1

Let z be (-12 - -9)*2/(-3) + -2. Solve z = l + 4*l - 15 for l.

3