Solve 3*j - 3*r + 21 = 3, 0 = 3*j + 3*r + 6 for j.

-4

Solve 0 = -3*x + 4*y - 9, 24 = -x + y + 21 for x.

-3

Solve 2*v = v - 2*m - 5, 2*m = -4*v - 14 for v.

-3

Solve 0 = 2*y + 3*p + 1, y = -2*y - 4*p - 3 for y.

-5

Solve -4*f + 0*s - s - 18 = 0, 0 = 2*f - 4*s for f.

-4

Solve -5*z = 5*b, -29*z = -33*z - 5*b - 5 for z.

5

Solve 3*f + 13 = -2*s, 2*f - 29 = 7*f - 4*s for f.

-5

Solve 0*o - 21 = 4*w - 3*o, 4*o = -4*w for w.

-3

Solve 4*c - 2*l + 30 = 0, 3*c - 8*c + 2*l = 35 for c.

-5

Solve -4*g + 2*f + 11 = -3, 4*g + 4*f + 16 = 0 for g.

1