Let z = -8 + 15. Let d be z + -9 - 10/(-2). Solve 0 = 3*r + 9 + d for r.

-4

Let q be 3/((-9)/12) + 4. Solve 3 = 3*n - q*n for n.

1

Suppose 5*o + q = -2*q + 45, -4*q + 20 = 0. Suppose 3*z = 7*z. Solve z = 5*t - 3*t - o for t.

3

Suppose 2 + 58 = 3*y. Solve 3*o = -o - y for o.

-5

Suppose 1 = 5*y - 4. Let c = y - -1. Solve -c*i - 2 = -0*i for i.

-1

Suppose -11 - 10 = -5*f + 2*s, 4*s + 7 = 3*f. Suppose -f*k + 8 = -2. Solve 0 = -5*o + k - 12 for o.

-2

Suppose -5*q - 5*s + 25 = 0, -7*q - 2*s = -3*q - 16. Let u(o) = -o3 - 6*o2 - 7*o - 7. Let p be u(-5). Solve -q*c - 12 = -p for c.

-3

Suppose -5*r + 30 = -5. Solve -4*w + r = -13 for w.

5

Suppose -b + 5*m = -14, -2*b - 5*m - 2 + 0 = 0. Suppose 0 = i - b*i. Suppose 4*g - 20 = -6*g. Solve -2*n + i = g for n.

-1

Suppose -9 = -4*m + 11. Suppose -2*y - m*z + 16 + 5 = 0, 5*z - 27 = -4*y. Solve 0 = -y*c - 0*c + 15 for c.

5