Solve -x - b = -3*b + 5, 0 = 3*x + 3*b - 12 for x.

1

Solve 5*k + 20 = 0, -g + 3*k + 4 = -7 for g.

-1

Solve 2*n + 2*l = 3*n + 2, 4*n + 8 = -2*l for n.

-2

Solve -2 = -6*u - 2*r, -4*u + r - 4*r + 3 = 0 for u.

0

Solve 5*m = 2*f - 14 - 8, 5*f + 4*m = -11 for f.

1

Solve -g - 5*r + 30 = 0, -3*g = -r + 5*r - 35 for g.

5

Solve 0 = -i + 2*a - 2, -5*i = 6*a - 10*a - 8 for i.

4

Solve -20 = 5*k, 56*i - 59*i - 19 = 4*k for i.

-1

Solve 5*p + 3*w - 11 = 2*w, 5*p - 5*w - 5 = 0 for p.

2

Solve 3*j - 3*x = -21, -26 = 4*j + j - 2*x for j.

-4