Solve 2*i + 2 = 0, -5*w + 0*i + 16 = -i for w.

3

Solve t = -d, -18 = -5*d + 4*t - 0*t for d.

2

Solve -3*u = 3*g + 18, -5*u - 3*g - 23 = -u for u.

-5

Solve 4*b - 5*j = -35, 20 = -b + 21*j - 16*j for b.

-5

Solve 3*c = 3*i - i - 2, 0 = 3*i - 3 for c.

0

Solve c = 5*g - 13, -7*g + 5*c = -4*g - 21 for g.

2

Solve 0 = 5*x - 3*t + 30, -1 = 2*x - 0*x + t for x.

-3

Solve 0 = 2*v + 3*m - 6, v + 5*m - 5 = -4*v for v.

-3

Solve 0 = 3*f + 15*x - 18*x + 6, 5*f - 10 = x for f.

3

Solve -3*i - 2*w + 7 = 0, 4*w = 12*i - 14*i + 10 for i.

1