Solve 4*w - 2*w + v = -8, -2*w = 5*v + 16 for w.

-3

Solve 0 = 2*z + b - 1, 5 = -5*z + 5*b - 0 for z.

0

Solve -5*s + 143*n - 138*n = 0, 5*s - 4*n - 2 = 0 for s.

2

Solve -5*z - 32 = 9*s, -10*s + 4*z - 11 = -5*s for s.

-3

Solve 5*v = -p - 12, 9 = -4*v + 39*p - 40*p for v.

-3

Solve -b = -2*l - 3*b, 2*l + 18 = 4*b for l.

-3

Solve 2*b + 3*b = -15, 10*b + 39 = 3*d for d.

3

Solve -2*i = 4*s - 14, 7*s - 15 = 2*s for i.

1

Solve 0 = -2*v - 4, 4*d - 5*v + 4*v = 10 for d.

2

Solve 4*m + 8*i = 6*i - 12, -2*m + 4*i - 26 = 0 for m.

-5