Solve o - 5*b - 3 = 0, -2*b = 4*o - 70 + 80 for o.

-2

Solve 5*w - 26 = 4*y, -2 = 3*y + 3*w + 4 for y.

-4

Solve -2*x = 3*p - 19, -56 = -p + 3*x - 57 for p.

5

Solve 5*l + 7*f = 3*f + 19, -f + 1 = 0 for l.

3

Solve -3*w - 4*v + 0 - 12 = 0, w - v = -4 for w.

-4

Solve -6*y + 2 = 2*v - 3*y, 2*y = -2*v + 4 for v.

4

Solve 0 = 3*h - 2*g + 11, -4*g - 2 = -3*h - 9 for h.

-5

Solve 3*k + 5*n = 18, 16*n + 44 = -5*k + 20*n for k.

-4

Solve -5*d = -y - 12, -2*y - 30 = -7*y - 5*d for y.

3

Solve -4*z - 4 = -k, 84 = 5*k - 3*z + 64 for k.

4