Suppose -2*x + 3*u + 0*u = -20, -4*x = -3*u - 28. Suppose x*y - 9 = -1. Solve 0*d - 4 = -y*d for d.

2

Suppose 0 = -4*v - v + 15. Solve -v*o = -o + 10 for o.

-5

Let a be 14/(9/(368)). Suppose 5*y - 24 = -4*h, 5 + 13 = 5*y - 2*h. Solve a*m = y*m - 12 for m.

-4

Suppose -7*v = -11*v + 8. Solve -2*s - 6 = -v for s.

-2

Let d be 4*64 + -1. Suppose -24 = -4*h - 3*s, d*h - 30 = -0*s + 2*s. Solve -x - x + h = 0 for x.

3

Suppose 0 = -3*w + t + 20, 0*w - 13 = -2*w + t. Solve w*u = 2*u - 10 for u.

-2

Let a be (-4)/2*-2*1. Suppose 2 = -z + a. Suppose 2*o = -o - z*p + 37, -5*o + 35 = -2*p. Solve o = -2*i + 1 for i.

-4

Suppose -4*d = -4*s + 28, 24 = -4*d + 8. Suppose -2 + s = q. Suppose 2*l - q = l. Solve h = -5 + l for h.

-4

Let y = 2 - -15. Suppose -y = -4*n + 3. Solve -n*u = -7 + 27 for u.

-4

Let q(a) = a3 + 12*a2 + 12*a + 13. Let c be q(-11). Let k(u) = 5*u**3 + 2*u - 1. Let g be k(1). Solve 2*n - c + g = 0 for n.

-2