Let i = -2 + 4. Suppose -4*l - i*r = 20, 4*r - 8*r = -5*l - 12. Let d be (3 - 0)/((-3)/l). Solve -d = 5*y - y for y.

-1

Suppose 0 = 5*w - 20, -3 = -5*k + 2*w - 1. Solve k = p - 2*p for p.

-2

Suppose 0*o = -4*o + 8. Suppose 3 = o*z - z. Solve -1 = z*m - 16 for m.

5

Suppose -7 - 43 = -5*n. Let m be 168/(-280) - (-6)/10. Solve 2*h + m*h = -n for h.

-5

Suppose 0 = -0*s - 5*s - 4*z - 47, 5*s - 3*z + 61 = 0. Let j = 16 + s. Suppose r - 2 = 3*r - 2*o, o = j*r - 15. Solve r*a + 8 + 8 = 0 for a.

-4

Suppose -z + 2*s = 2, 2*z + 0*s - 1 = -s. Let g be (z + 3)/(0 - -1). Solve 2 = g*h - 7 for h.

3

Suppose 16 = u + 4*x, -2*u + x - 4 = u. Suppose -3*q - 2*y + 3 = 4, -2*q - 4*y - 6 = u. Let w = 4 + q. Solve -1 = 4*r - w*r for r.

1

Let o be -2 + (0/(-1))/2. Let b = 2 + o. Solve 0 = -b*a + 5*a for a.

0

Suppose -2*o + 28 = 18. Solve -1 = o*f - 16 for f.

3

Suppose 4 = -4*d + 2*k + 2*k, 2*d + 5*k - 19 = 0. Solve 0 = -d*f + 3*f for f.

0