Solve 0 = 2*j + 4*m + 16, -5*j = -2*m - 15 + 7 for j.

0

Solve 4*o + 2*r - 641 = -627, -3*o - 5*r + 21 = 0 for o.

2

Solve -5*q = 3*b - 19, 16*b - 13*b + 26 = 4*q for b.

-2

Solve -20 = -4*f + 3*w, -15 - 1 = 4*w for f.

2

Solve 11 = -n + 2*c, 0 = 3*n + 3*c + 4 + 2 for n.

-5

Solve 4*l - 4*w = 8*l + 24, 3*w = 2*l - 13 for l.

-1

Solve 2*r - 3*w = -1, 2*w + 10 = -4*r - 0*w for r.

-2

Solve 0 = 5*c + 20, 4*l - 2*c - 2*c - 8 = 0 for l.

-2

Solve 0*x - 3 = -3*x - 5*y, -5 = -5*x - 4*y for x.

1

Solve -5*d = -2*n + 29, 3*n + 5*d + 12 = -7 for n.

2