Solve -2*k = -2*r + 8, 0 = 101*r - 102*r - 4*k - 31 for r.

-3

Solve -5*b + 29 = g, -5*g + 40 = 2*b + 2*b for g.

4

Solve 5*j = -f - 6, -7 = -3*j + f - 9 for j.

-1

Solve 6 = -3*w + 3*f, -4*w - 4*f = -2*w + 22 for w.

-5

Solve 3*y = -y - 2*m, 2*y + 3*m = 4 for y.

-1

Solve -2*g + 1 = 3*j, -5*j = 15*g - 10*g for j.

1

Solve -v - x = -9 + 4, -x = 5*v - 9 for v.

1

Solve -139 + 162 = -c - 5*p, -2*p - 4 = 3*c for c.

2

Solve 3*h + 2*t + 6 = 0, 13*h - t - 6 = 16*h for h.

-2

Solve -5*f + w = 16, -3*f + 2*w + w = 12 for f.

-3