Solve 20 = -5*p, 0 = 2*q - 4*q - 4*p - 10 for q.

3

Solve -5*q - 10 = 3*f + 3, -5*f + 5 = -5*q for f.

-1

Solve -5*w - 5*i - 20 = 0, 3*w - i + 5 + 7 = 0 for w.

-4

Solve -4*t = -2*n + 10, -15 + 23 = 4*n - 2*t for n.

1

Solve 5*o + 3*u + 2 = -6, -2*u + 2 = -4*o for o.

-1

Solve 4*a - 20 = 5*g, 147*a - 144*a - 4*g - 15 = 0 for a.

5

Solve 10 = 4*l + x, 5*x - 3*x + 6 = 5*l for l.

2

Solve 5*p - 3*g = 10, 2*p - 25 = -9*g + 6*g for p.

5

Solve -4*l - 2*g + 40 = 2*g, 5*l = 3*g + 10 for l.

5

Solve 3*w - 24 = 5*m, -4*m = -9*m + 2*w - 21 for m.

-3