Suppose -t = t. Let r be (-4)/(12/(-9) - t). Solve 4*s = r*s - 3 for s.

Suppose -4*a + 7 = -3*t, -a - 2*a = -12. Suppose 2*z = t*v + 3*z - 13, -v + z + 11 = 0. Solve -25 = -v*j + j for j.

5

Let f = -9 - -15. Suppose -2 = -5*p - 4*n, 0 = -4*p + n + f + 4. Solve p = -h - 2 for h.

-4

Let k(n) = n3 + 2*n2 - 17*n - 10. Let y be k(-5). Solve 4*u + 21 - 9 = y for u.

-3

Suppose 3*m = 5*y - 24, -4*m - 15 = y - 2*y. Suppose -y*c - c + 40 = 0. Solve t = -t - c for t.

-5

Let b = -92 - -92. Solve 2*o - 6 = -b for o.

3

Suppose 6*i + 21 = 4*h + i, 5*h - 2*i - 5 = 0. Let w = -5 - h. Let f = w + 4. Solve 3*c + 3 + 0 = f for c.

-1

Let k be ¹⁵⁄₄ + 1/(-16)*-4. Suppose 0 = -3*u + 1 + 5. Solve -u*c + 6 = k for c.

1

Let h be (0 - (0 + 1))*-3. Solve 0 = h*m + 11 + 1 for m.

-4

Suppose -2*r + 7*r - 3*p - 20 = 0, -p = 2*r - 8. Suppose r*v + v = 30. Let a = -671 + 676. Solve -b + a = -v*b for b.

-1

Suppose -2*o + 16 = -s - 0*s, -3*o + 4 = s. Let u = s + 33. Solve t = 6*t + u for t.

-5