Suppose -4*r - 12 = -4*k, -3 = -5*k - 5*r + 2. Let c be (-4)/2 + 12/k. Solve -c*w = -6*w for w.

Suppose 0 = -4*u + 3*i + 6 + 2, -5*i + 20 = 0. Solve u = 6*o - o for o.

1

Let k = 0 - -1. Let z = -3 - -3. Suppose z*q = 3*r + 4*q, 5*r - 17 = -q. Solve -r*m + 19 + k = 0 for m.

5

Suppose 5*h + 0*h = 4*p - 12, -2*h - 16 = -3*p. Solve 2*y + 0*y = -p for y.

-4

Suppose -10*w - 2 = -22. Solve w*n - 4 = -2*n for n.

1

Suppose -5*c - 7 + 2 = 0. Let b be 10 + -7 + (2 - c). Solve 5*s - 1 + b = 0 for s.

-1

Let d be 15/(-20) + (-3)/(-4). Solve d = x - 4*x for x.

0

Suppose -g = -o - 9, 5*g - 45 = 2*o - 0*o. Suppose w - 10 = -k, w + 2 = k - 10. Solve 4*x + g = -k for x.

-5

Let h(j) = -2*j3 + 2*j2 + 2*j + 1. Let f be h(-1). Solve 5 = -f*s - 7 for s.

-4

Let n = -7 + 22. Let u = n - 13. Solve f = u - 5 for f.

-3

Let a = -4 - 1. Let c = -3 - a. Suppose -2*f + b + 1 = 0, c*b + b = -3*f - 3. Solve f = 4*t - t + 3 for t.

-1