Solve -5*q + 0 = 10, 0 = -v - 5*q - 8 for v.

2

Solve -4*c + 31 = 3*n, 22*c - 45 = 17*c - 5*n for c.

4

Solve -2*r = 5*m - 2, -6 = -5*r - 5*m + 14 for r.

6

Solve -q - i - 5 = 0, 0 = -3*i - 12 - 0 for q.

-1

Solve 15 = 5*d + u, -u - 20 = 3*u for d.

4

Solve -9 + 4 = 4*z - 5*t, -2*t + 14 = -4*z for z.

-5

Solve 4*o + s - 12 = 0, -o = 5*s + 45 - 48 for o.

3

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

-1

Solve o - w - 1 = 0, 0 = -4*o - 6*w + 4*w + 28 for o.

5

Solve 2*y = 4*g - 8, 2*g + y = -0*y + 12 for g.

4