Solve 2*v = -4*s + 8, -5*s = 3*v - 57 + 48 for s.

3

Solve 3*f + 2*r = -1, 3*f - 5 = -5*r + 6 for f.

-3

Solve -4 = -2*n - 2*i, -7*n = -8*n - 2*i + 3 for n.

1

Solve 2*c = -w + 12, -3*c + 3*w = 4*w - 17 for c.

5

Solve -2*h = 3*a + 1, -3*h + 8 = -5*a - 0 for h.

1

Solve 21 = -9*i + 6*i, 0 = n + 3*i + 23 for n.

-2

Solve 6 = -2*q - 5*n, -2*n = -8*q + 3*q + 14 for q.

2

Solve -6 = -3*f - 9, 9 = -5*u - 4*f for u.

-1

Solve 4*v - 13 - 3 = -4*y, -4*v = -3*y - 23 for y.

-1

Solve 2*f + 1 = 5, 26 = -5*g + 3*f for g.

-4