Solve -6 = -4*x + 2*x + 2*a, -4*x + 3 = 5*a for x.

2

Solve o + 2*s = 0, -43*o - 5*s = -44*o + 21 for o.

6

Solve -2*y - 3*n + 18 = 0, 0 = 4*y - 2*y + 5*n - 26 for y.

3

Solve k - 2*s = -4, 2*k + 4*s + 18 = 34 for k.

2

Solve -f = 4*v + 19, -f - 3*v = 12 + 3 for f.

-3

Solve -204*m = 4*h - 208*m - 16, -5*h = -2*m - 2 for h.

-2

Solve -3*a = 3*l, 2*l + 0*l + 4*a = -8 for l.

4

Solve 33*x - 36*x + 5*m = -29, 21 = 3*x - 3*m for x.

3

Solve 0 = -u - y + 5, -4*u + 7*y - 3*y = 20 for u.

0

Solve 5*q = -25, 0 = 2*x + q + 5 - 4 for x.

2