Solve -2*x - 2 = -3*w, -4*x + 1 = 5*w - 17 for w.

2

Solve 7 + 3 = -5*s - 5*f, -6 = 5*s + 4*f for s.

2

Solve 3*d - 7 = -3*g - 25, -4*g + d - 4 = 0 for g.

-2

Solve -g + 2*m = -3*m + 28, 2*g + 2*m - 4 = 0 for g.

-3

Solve -3*a - w + 1 = 0, 106*w - 105*w = -5 for a.

2

Solve 2*k = -2*j + k + 6, 4*j - 12 = k for j.

3

Solve 3*i = 2*r - 21, 2*i = 3*r - 6*r - 1 for i.

-5

Solve 2*w + 2*t = 7*w - 10, -2*t - 10 = -w for w.

0

Solve -5*m + 5 = 5*g - 5, 5*m = 5*g - 30 for m.

-2

Solve 15*n + 3*d - 2 = 20*n, -2*n - 3 = d for n.

-1