Suppose -40 = -3*i - 2*i. Solve 2*x - i = 6*x for x.

-2

Let u be 7022 - (-4)/(-22). Let o be (6/u)/2*0. Solve o*x + 4*x = 4 for x.

1

Suppose -5*h + 2 = -8. Solve -a + 3 = h for a.

1

Suppose 0 - 8 = -2*v. Let c(y) = -y3 + 10*y2 + 13*y - 16. Suppose 2*z - 16 = 6. Let g be c(z). Solve -2 = -v*r + g for r.

2

Suppose -5*z = 2*p - 20, -4 = -4*z - p + 12. Solve 2*o - z = -2 for o.

1

Let n(u) = u3 - 5*u2 + 6*u - 5. Let v be n(4). Let j(m) = 2*m - 6. Let b be j(5). Let q be 18/b*23. Solve v*i = -q + 18 for i.

5

Suppose -4*l - x + 19 = 0, -5*l - 4*x + 9 = -1. Solve 0 = l*q - q for q.

0

Suppose 0 = -0*q + 3*q + 30. Let o be 3/(-6) + q/(-4). Suppose -23 = -6*m + 25. Solve m = 5*c - o for c.

2

Suppose -z = 3*g - 2*z - 31, 2*g - 10 = -2*z. Let p(h) = 2*h - 13. Let a be p(g). Suppose -5*o = 2*b - 15, 0 = -a*b - 34 + 9. Solve 2*x + 15 = o*x for x.

5

Suppose -3*z - 18 = -4*s, 5*s - s + 3*z = 6. Suppose -2*r - 8 = 3*u - 7*u, 5*r = s*u - 13. Solve -3*v = u + 5 for v.

-2