Solve 25 = -5*r, -5*r + 18 = 4*w - 3*r for w.

7

Solve -5 = 4*d - m, -6*m = d - 13 - 17 for d.

0

Solve 4*m = 3*n + 19, -7 = -2*m + 2*n + 5 for m.

1

Solve -150 = -2*x - 3*u - 142, 3*x - 2 = -2*u for x.

-2

Solve -l - 3*o - 2 = 0, -3*o + 14 = -3*l - 4*o for l.

-5

Solve 0*y = 3*p + 4*y + 28, p = -5*y - 24 for p.

-4

Solve 4*g = -z - 9, 0 = g + 2*z - 10 + 14 for g.

-2

Solve 0 = 2*a - t + 1, -2*a = 2*t - 6 - 8 for a.

2

Solve 5*m = -g - 3 - 0, 4*g = 3*m + 11 for m.

-1

Solve -4*l - 3*t = -7*t - 16, -t - 4 = -5*l for l.

0