Let z be 10 - 9 - (-4 + 0). Solve 0 = -3*h - 7 - z for h.

-4

Let w(q) = -q. Let n(y) = y3 - 4*y2 - 5*y + 1. Let d(j) = n(j) - 6*w(j). Let z be d(4). Solve 3*g - 8 = z*g for g.

-4

Let k be 3⁄2-2-1. Suppose -3*i + j - 4*j = 0, -k*i = -j - 12. Solve 0 = -m + i for m.

3

Suppose 0 = -9*k + 6*k + 9. Suppose 0 = -4*c - k*i - 12, -12 = 2*c - 2*i + 5*i. Solve 8 = 2*r - c*r for r.

4

Suppose -2*d = 3*x + 2*x - 23, -2*x + 7 = 3*d. Solve 9 = -2*y + x for y.

-2

Let q be ((-6)/(-12))/((-1)/(-10)). Solve 0 = c - 2*c + q for c.

5

Suppose c + 4*z - 12 = -3*c, 15 = 4*c + 3*z. Solve c*v - 4 = 4*v for v.

2

Suppose 3*x = 4 + 29. Solve -9 = 4*v + x for v.

-5

Let h = -14 + 22. Suppose -48 = -5*s + 27. Solve h*n - s = 3*n for n.

3

Suppose 4*m - 50 = -m. Let k = 21 - 15. Solve k = 4*w - m for w.

4