Solve -3*s + 4*v = -11, -2*s + 2*v + 13 = s for s.

5

Solve 0 = -2*a - m + 4, 3*m + 6 = -4*a + 18 for a.

0

Solve 4*q + 2 - 18 = t, 0 = 5*t - q - 15 for t.

4

Solve -12 = -3*v - u, 0 = 2*v + 5*u - 0 + 5 for v.

5

Solve 5*q + 4*f = -2 - 9, -2*q = 4*f + 2 for q.

-3

Solve -3*k + a + 2*a + 12 = 0, 0 = k - 5*a - 28 for k.

-2

Solve -4*i - 35 = -50*d + 53*d, -2*d + 3*i + 5 = 0 for d.

-5

Solve -228*n + 5 = s - 233*n, s = -4*n + 5 for s.

5

Solve -2 = -5*y + 5*w - 37, 0 = 2*y + 5*w for y.

-5

Solve 74*v = 76*v + 3*f - 12, 0 = 4*f - 16 for v.

0