Solve -150 = 5*m - z - 145, m - 2*z = -19 for m.

1

Solve -4*r = -3*d + 5*d + 20, 5 = -5*d + 5*r for d.

-4

Solve 3*p - i + 6 = 2*i, -2*p + 3*i - 7 = 0 for p.

1

Solve 3*l - 21 = -3*b, 4*b - 2*l - 10 = 3*l for b.

5

Solve -5*s = 126*k - 124*k - 8, -5*s + 5*k + 15 = 0 for s.

2

Solve -4*g - 3*n - 38 + 35 = 0, -5*n = g + 22 for g.

3

Solve -4*g = 5*o - 10 - 8, -3*o = 5*g - 16 for o.

2

Solve g + s + 0 = 2, 2*g + s = 2 for g.

0

Solve -2*z = -40*h + 36*h + 18, -3*h = 4*z + 14 for h.

2

Solve -y - w = 0, 54*y + 4 = 53*y - 5*w for y.

1