Let c be 4*-5*15/(-100). Solve 0*x - c = -x for x.

3

Suppose 3*m = -0*m - 9. Let i = 3 + m. Solve -6*o + 5*o + 4 = i for o.

4

Suppose 0 = -5*t + 6 + 4. Solve -t*g = -10 - 0 for g.

5

Suppose 143 = 5*v + 2*m, 3*v + 53 = 5*v + 5*m. Suppose -5*z = -4*w, -10 = 2*z - 4*w + 2. Solve -z*r + v = 9 for r.

5

Let j be 0-2(-2)/4. Suppose 3*o = 3*x + 12, 0 - 16 = 4*o + 4*x. Suppose 5*t = -o*t + 10. Solve -t*w - 8 = -j for w.

-4

Let n = 2 + 5. Suppose n = 5*s - 8. Solve -m = -s*m for m.

0

Suppose -11*v + 6 = -9*v. Solve 0 = -v*o - o + 16 for o.

4

Let c be (1 + (1 - 2))/2. Solve c = 2*z + 6 for z.

-3

Let h(p) = -p3 + 3*p2 - 2*p + 3. Let r be h(2). Suppose -11 = -r*z - 5. Solve 0 = -z*a + 10 - 2 for a.

4

Suppose 0*d - 1 = -d. Solve -2*g + 7 = d for g.

3