Solve 0 = -3*v - 5*m + 25, 2*m - 20 = -4*v - 2*m for v.

0

Solve -4*a + 28*j + 13 = 25*j, -4*a + 2*j + 10 = 0 for a.

1

Solve 3*w + 3*f = 6, -11 = -4*w + 3*f - 3 for w.

2

Solve 2*r - 1 = -3*j, 11*r - 5 = 10*r for j.

-3

Solve -h - 9 = -d, 0 = -2*d - h - 0*h + 3 for d.

4

Solve -b + 10 = -5*f, 4*b + 22 + 1 = -f for f.

-3

Solve 3*g + 11 = -p, 5*p - 9*p + 11 = g for p.

4

Solve -4*h - 9 = f, 0 = -2*f - 8*h + 3*h - 15 for f.

-5

Solve -2*k + 2*j = 4, 81*k + 4 = 82*k + 2*j for k.

0

Solve 4*q + 12 = -2*p, 15 = -5*q + 15*p - 10*p for q.

-3