Solve 4*r + 4*g + 16 = 0, 5*r + g + 17 = -g for r.

-3

Solve d = 4*w - 9*w + 7, d - 4*w + 11 = 0 for d.

-3

Solve -7 = -a - q - 2, 5*a = -q + 9 for a.

1

Solve 5*w - 5*k - 2 = 33, 2*w + 3*k = 9 for w.

6

Solve -3*u + 2*u + v = -4, -5*u + 2 = v for u.

1

Solve 5*t - 5*d - 10 = 0, -10 + 18 = 2*t - 3*d for t.

-2

Solve -2*j - 4*y - 14 = 0, 2*j - 3*y = 8 + 6 for j.

1

Solve -4*j + 0*j + 2*o = 8, 5*o + 16 = j for j.

-4

Solve 4*m = -u + 6, 5*u = -13*m + 9*m - 2 for m.

2

Solve -7*b + 5*g = 19, -4*g + 3 = -3*b - 7 for b.

-2