Solve -4*r + x = 5*x, 0 = -4*r - x - 3 for r.

-1

Solve 3*a + 2*b + 10 = -0, 5 = -2*a - 3*b for a.

-4

Solve -3*h = 5*x - 12, x + 8 = -4*h + 6*h for x.

0

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

2

Solve 3*g - q = 15, 5*g - 3*q - 4 = 21 for g.

5

Solve 4*v = -5*a + 5, 0 = -v - 5*a + 20 - 0 for v.

-5

Solve 7 = 2*c + 5*y + 16, -2*c = -y - 9 for c.

3

Solve 5*s - 8 = 3*i, -s - 3*i = -7 + 27 for s.

-2

Solve -3*d + 6 = 4*s, -5*d + 18 - 8 = 3*s for d.

2

Solve 4*o = -3*r + 13, -3*o + 2*r + 6 = 3*r for o.

1