Suppose -18 = 21*u - 24*u. Solve -u - 9 = 3*r for r.

-5

Let a(p) = 5*p**2 + 2*p + 1. Let g be a(-1). Suppose 5*u + 28 - 74 = -g*q, q = 2*u + 5. Let f = -4 - -7. Solve 0 = -3*k + q - f for k.

2

Suppose 2*n + y = -2*n + 14, 3*n = -4*y + 4. Suppose 5*z + k - 3 = 0, n*k + 0*k - 12 = -5*z. Suppose o + z*o - 7 = 0. Solve -o - 3 = 2*v for v.

-5

Let r(g) = g**2 + 10*g - 20. Let t be r(-12). Solve -3*d - d - t = 0 for d.

-1

Let h be -6*1/(-2) + 0. Suppose -f - h*t - 13 = 0, 8*t = -5*f + 7*t + 5. Suppose -3 - 7 = -5*n. Solve -f*b = -0*b - n for b.

1

Let d = -2 + 4. Suppose -d*f = -3*f + 2. Let j(g) = -g**2 - 9*g - 8. Let u be j(-7). Solve -f*m + 0*m - u = 0 for m.

-3

Let f be 9*(1 - (-6)/(-9)). Let r = 10 - f. Solve r + 5 = -3*c for c.

-4

Suppose -4*x + 146 = 5*n, 3*x - 3*n - 28 = 2*x. Suppose 0 = 4*j - 2*y - x, 8*j - 4*y = 3*j + 38. Let b = j - 7. Solve 7*m = b*m - 8 for m.

-2

Let u = 18 - 28. Let i = u - -13. Solve -3*f + i = -3 for f.

2

Suppose 20 = 3*c - 5*y, 10*c - 7*c - y - 4 = 0. Solve c*s = -2*s for s.

0