Solve -4 = -5*v + 11, v = -3*w - 12 for w.

-5

Solve 2*x = c - 0*c + 9, -3*x = -12 for c.

-1

Solve 2*y + 4 = -2*d + 6, 3*y - 4*d = 31 for y.

5

Solve -4*v + 2 = -v - 4*m, -4*m = 2*v - 8 for v.

2

Solve 16 = -4*i - 180*f + 182*f, 3*i - 4*f = -17 for i.

-3

Solve -137*u - 5*t - 12 = -140*u, -u + 4 = 5*t for u.

4

Solve -4*k + 16 = 2*m, -k = -4*k - 3*m + 18 for k.

2

Solve 2 + 18 = -5*a - 5*l, 5*l = 5*a - 20 for a.

0

Solve -3*i - 13 = -3*f + f, 0 = -5*i - 2*f - 11 for i.

-3

Solve -256*g - 10 = -255*g + 2*s, -3*g + 4*s = 0 for g.

-4