Solve 4*s = -3*x - 22, -s + 3*x + 8 - 6 = 0 for s.

-4

Solve 5*f - 31 = -2*v, -3*f - 7 = -5*f + v for f.

5

Solve r - 4 = -13*i + 11*i, -4*r + 3*i = 6 for r.

0

Solve -5*a + 10 = 0, -2*i + 2*a = -4*i + 10 for i.

3

Solve -5*a = -8*a + 2*z - 13, 4*z = -3*a + 17 for a.

-1

Solve 0 = -d + 4*d + 3*v - 21, -16 = -4*d - v for d.

3

Solve 5*u - z - 15 = 0, 3*u - z + 1 - 8 = 0 for u.

4

Solve -6*g - 4 = 4*p - g, 0 = 5*p - 3*g - 32 for p.

4

Solve -4*d - 1 - 3 = -2*i, -5*i + 5*d = 0 for i.

-2

Solve 3*w - 5*k + 4*k = 0, -2*k = 0 for w.

0