Suppose 0 = -x - x + 20. Suppose 0 = -3*s - 2*s + x. Suppose n = -s*f - 0*f + 15, 0 = -f - 2*n. Solve 0 = 5*a - 15 - f for a.

Let m(j) = j3 - 3*j2. Let i be m(3). Let r(t) = t**2 + 7*t + 8. Let y be r(-6). Suppose x + 62 = y*a + a, -a - x + 18 = 0. Solve i*w = 5*w - a for w.

4

Let v = 74 + -71. Solve -1 = q + v for q.

-4

Let i = 36 + -25. Let x = i + -7. Suppose -5*p + 0*m - 10 = 5*m, x*p + 5*m = -13. Solve -3*t - 12 = -p for t.

-3

Suppose -d + 3*j = -8, 5*j + 0 = -5. Suppose -12 = 3*q - d*q. Solve q = -2*t + 2 for t.

-2

Let i = -4 - 2. Let w(a) = a + 6. Let r be w(i). Solve u - 1 - 2 = r for u.

3

Suppose 3*l = -20 + 146. Let d be ²⁴²⁄₁₄ - 12/l. Solve -3*b - d = -2 for b.

-5

Let u(x) = -3*x**2 + x + 2. Let b be u(-2). Let q = b - -21. Solve 0*k - 3*k = -q for k.

3

Let t(u) = -u**2 - 5*u + 6. Let f be t(-5). Solve 3*s = -3 + f for s.

1

Suppose 0 = k - 6. Solve -6*b + 4*b = -k for b.

3

Let o = 5 + -6. Let u = o - -9. Suppose -3*h + u*h - 5 = 0. Solve h - 7 = -2*n for n.

3