Solve 2*s + 3*g + 30 = 0, 5*g + 46 + 4 = s for s.

0

Solve 0 = 2*p - 7*p - 20, -4*p = 2*a + 16 for a.

0

Solve u - 4 = -n, 5*n + 0 = u + 2 for u.

3

Solve -4*s + 5*i = 11, -41*s + 42*s + 5*i - 16 = 0 for s.

1

Solve -11*n = -7*n - 3*k + 12, 3*n + 9 = 3*k for n.

-3

Solve -4*w + 2*g - 2 = 0, -21*w + 24*w = -g - 4 for w.

-1

Solve -6 + 16 = 4*z + 3*k, 4*z = 3*k + 22 for z.

4

Solve -9 = -3*i - 2*h, 2*i = -3*i + 4*h + 15 for i.

3

Solve 2 = 2*p, -2*b - b - 2*p - 7 = 0 for b.

-3

Solve -13*v + 10 = -11*v, -v = 5*m + 10 for m.

-3