Solve -9*s = -6*s - 3*p + 6, 3*s - 6*p + 21 = 0 for s.

3

Solve 17 = -2*a + 5*c, -5*a + 6*c - 7*c = 2 for a.

-1

Solve -5 = g + o - 4, 3*g = o - 19 for g.

-5

Solve 2*x - 21 + 15 = 4*m, 5 = 5*x - 5*m for x.

-1

Solve 5*u + 3*y - 10 = 0, -1 + 7 = 3*u - 4*y for u.

2

Solve -3*j + 45 - 39 = 0, -5*u + 3*j - 26 = 0 for u.

-4

Solve -18 - 1 = d + 4*z, -4*d - 3*z - 24 = 0 for d.

-3

Solve -2*q - 4*a = -3*a - 4, 0 = 4*a + 8 for q.

3

Solve 2*q + 2*y + 3*y = 5, 0 = 4*q + 2*y + 14 for q.

-5

Solve -30 = -3*g - 3*q, 5*g - 4*q = -2*q + 15 for g.

5