Suppose -4*a + 6 = -3*a + 4*f, -3*a + f = -5. Solve 0 = a*h + 2 - 10 for h.

4

Suppose 2*s - 42 + 12 = 0. Let r = -8 - -11. Solve -3*v + r = s for v.

-4

Suppose 7*x = -x. Solve -4*f + f = x for f.

0

Let f = 4 - 4. Let c be f/(5 - 2 - 1). Solve x + 3 + 0 = c for x.

-3

Let s be 26/(-10) - (-6)/(-15). Let x be (30 + 0)/s*-2. Solve 0*q + x = 5*q for q.

4

Suppose -5*p = 4*a + 12, -4*a - 5*p - 18 = -3*a. Suppose 2*i - 3*h = -0 + 19, 5*i = -a*h. Suppose -w = -2*w - i*s + 14, s - 11 = -w. Solve 33 - w = 5*k for k.

5

Let v(b) = -9*b - 1. Let o be v(-1). Solve 0 = -3*c + 7*c - o for c.

2

Suppose -32 = -3*n - 5*h, 4*n - 3*h = 2*n - 4. Solve u + n = -u for u.

-2

Let f(y) = y3 + 5*y2 - 7*y + 4. Let p be f(-6). Let x = p - 10. Solve x = 3*n - 8 - 1 for n.

3

Suppose 8*b - 160 = -8*b. Solve b - 5 = n for n.

5