Solve -o - 6 = -v - 0, 0 = -2*v - 5*o + 5 for v.

5

Solve -2*d - 4*o = -8, -3 + 11 = 2*d - 4*o for d.

4

Solve -2*c + 151*f = 153*f, -4*c = -4*f - 24 for c.

3

Solve 3*o - 12 = 0, -2*o = -0*l + 3*l + 4 for l.

-4

Solve 4*b = 3*l + b - 15, -2*b + 5 = 3*l for l.

3

Solve 2*p - r - 4 = 4, -5*p + 5*r + 30 = 0 for p.

2

Solve -2*p - 16 = 2*i, 4*p + i - 4 + 27 = 0 for p.

-5

Solve -2*c + v = -4*v - 17, -2*v = -2*c + 8 for c.

1

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

-4

Solve t + 5 = -2*g, -6*t = -10*t - 4*g - 4 for t.

3