Suppose -t + 9 = 4*t - 2*a, -5*t + 3 = -4*a. Let l(j) = -j**2 - 8*j - 12. Let v be l(-6). Let p be (-1)/(-2)*4 - v. Solve t*m = 2*m + p for m.

Suppose -4*x - 20 = 4*k, 2*x + 0*x + 4*k + 20 = 0. Suppose 5*f = -x*f - 40. Let z = f + 13. Solve z*u + 1 = -4 for u.

-1

Let f be 5 + 2/(-2) + 1. Solve f*n = 4*n for n.

0

Let n = -2 - 4. Let w(l) = -l3 - 6*l2 + 3. Let m be w(n). Solve m*p = 21 - 6 for p.

5

Let g = -14 + 17. Let l be 7 - (2 - -2 - g). Solve l = -3*i - 6 for i.

-4

Let w(z) = 3*z - 1. Let a be w(-1). Let o be 1/(-4) - 17/a. Solve -4 = -o*d + 4 for d.

2

Let g(k) = -k3 + 7*k2 - 6. Let w be g(7). Let x = w + 11. Suppose 0 = -3*u + 24 - 0. Solve h = x*h + u for h.

-2

Let p(o) be the second derivative of -o⁵⁄₂₀ - 13*o⁴⁄₁₂ - 7*o³⁄₃ - 7*o2 + o. Let y be p(-12). Suppose y = 6*c - c. Solve 0*i - 2*i - c = 0 for i.

-1

Let o(l) = 8*l**2 + l + 1. Let z be o(-1). Solve -z = 4*q + 8 for q.

-4

Let h = -55 + 56. Solve -y - 3 = h for y.

-4

Suppose -10 = 2*m - 5*y - 3, m = -2*y + 10. Suppose 8 = 2*c + 3*o, -m*c + 7*c + 2*o = 22. Solve -1 = 3*r - c for r.

3