Let k be (4 - 1) + (-12)/(-6). Solve -k + 15 = 2*x for x.

5

Let r be 0/(0 - 2-1). Let n be (0 + (-4)/12)-9. Let f(k) = -k + 5. Let v be f(n). Solve z + z + v = r for z.

-1

Let a(f) = -f3 + f2 + f + 11. Let w be a(0). Suppose 5*u = 17 + 113. Let v be (-3)/(-15) - (-24)/5. Solve w = -v*c + u for c.

3

Let a = 5 + -3. Suppose 12 = 5*t + a. Suppose -3*i - 3*q + 0 = 3, -t*i + 2 = -2*q. Solve i*b + b = -3 for b.

-3

Suppose 2*s + 2*s = 8. Let o(z) = 3*z + 2 - s*z + 6. Let l be o(-6). Solve l*h = -2*h + 4 for h.

1

Let p be (-155)/55 - 211. Let z = p + 5. Solve -v + 1 + z = 0 for v.

3

Suppose -2*n - 2 = 0, -4*h + n - 2 = -7*h. Suppose -5*q + 10 = 0, -x + 2*q = 2*x + h. Solve -5 + x = j for j.

-4

Let s be 615 - 23410. Let x = s + 38. Suppose 5*a + x = 8*a. Solve g - a = -1 for g.

4

Suppose 2*d - 2*t + 4 = 0, -5*d - 3*t + 21 = -3*d. Suppose -10 = -i - d. Suppose -3*z = -i - 5. Solve -2*v + 2 = -z*v for v.

-1

Suppose -4*w - 8 - 36 = 0. Let h = w + 16. Solve 7 + 13 = -h*l for l.

-4