Suppose -2*v = -5*u - 9, v - 2*u = -0 + 4. Solve 0*y = v*y for y.

0

Suppose -21 = -5*u - 1. Solve y + 15 = u*y for y.

5

Suppose 6 = 2*v + 2. Let x be (-288)/(-63) - 6/(-14). Suppose -6 = v*o - x*o. Solve o*i = i for i.

0

Let d(s) = -4*s + 5 + s**2 + 0*s - 1. Let t be d(2). Solve 2*y - y = t for y.

0

Let s(t) = -t**2 - 7*t - 5. Let c be s(-5). Suppose 0 = -5*u + d, -2*u + 18 = 4*d - 4. Solve c*z - u = -6 for z.

-1

Suppose -6*o = p - 3*o - 6, 0 = -3*o + 6. Solve p*v = -2*v for v.

0

Let d = 13 - 11. Solve -d*k - 12 = -6*k for k.

3

Suppose -4 = -4*x + 2*x. Suppose -8 = -2*z - 0, 8 = 2*n + 5*z. Let v = n - -10. Solve -v*j = -2*j + x for j.

-1

Suppose 3*g = -5*h + g, 0 = 3*g. Let v = 13 - 9. Solve h = 6*f - v*f + 2 for f.

-1

Suppose 0 = -o - 0*o. Solve o = -5*k + k + 16 for k.

4