Let v(w) = w3 - 10*w2 + 15*w + 12. Let q be v(8). Solve 0 = 3*s - 2*s + q for s.

-4

Suppose -35 = 5*n - 10*n. Let q(f) = -f + 10. Let r be q(n). Solve 0 = r*u - 3 - 0 for u.

1

Suppose 2*a + 5*k + 10 = 7*a, 0 = 5*k. Solve 5 = -a*s + 3*s for s.

5

Suppose -3*r + 3*j + 0*j = -36, -2*j + 60 = 5*r. Suppose i + 3*i = r. Solve 0 = i*l + 5 + 4 for l.

-3

Suppose -4*y + 2*i = -2*i + 12, -y - 4*i + 22 = 0. Solve 8 = y*d + 2*d for d.

2

Suppose 0 = 5*d + d - 18. Let y = 2 + -1. Suppose 0 = 4*k + k - 20. Solve -y - d = -k*a for a.

1

Let h = 22 - 29. Suppose -3*n - 2*p = -p - 39, 5*n - 5*p = 45. Let b = n + h. Solve -b*z = 5 - 0 for z.

-1

Let q be (0*2/(-6))/(-1). Let f(h) = -h3 - h2 - h + 4. Let o be f(q). Solve -o*w + 12 + 4 = 0 for w.

4

Suppose 5*y + m = 15, 2*m = 5*y - 16 + 1. Let n be (1⁄3)/(y/9). Solve 0 = -3*u - n + 4 for u.

1

Suppose -5*z = -0*z. Solve -3*o - o - 20 = z for o.

-5