Let w(q) = -2*q - 40. Let o be w(-22). Solve -u = o*u - 20 for u.

4

Suppose n - 38 = -2*n + 2*l, 2*l = -2*n + 12. Let m be n/(5/(-2) - -3). Solve -6*p = -2*p - m for p.

5

Suppose -4*q = 12, -5*p + q + 28 = -0*p. Suppose -p*t + 2*r + 40 = -3*r, r = -4*t + 17. Solve -15 = t*m - 0*m for m.

-3

Let v = 54 + -49. Solve 0*u = v*u + 5 for u.

-1

Let i = -1 - 0. Let g = 3 + i. Solve g = -0*h - h for h.

-2

Let w(o) = 4*o - 25. Let i be w(7). Suppose -7*y + 5 = -2*y. Solve 2*c = y - i for c.

-1

Let z(k) = -k3 + k2 + k + 2. Let i be z(2). Suppose -2*f = -3*f - 10. Let b = f - -15. Solve i = -x + b*x for x.

0

Let l = 6 + -4. Suppose d = -d - l. Let s = 0 - d. Solve 1 = o - s for o.

2

Let t(k) = -5*k - 36. Let f be t(-8). Solve -h - f + 0 = 0 for h.

-4

Let w(v) = -6*v + 4. Let f be w(-4). Suppose q + 3*l - 19 = -l, 4*q - f = -4*l. Solve -q*h - h = -16 for h.

4