Solve 4*g - 18 = -2*v, -17*v - 8 = g - 19*v for g.

2

Solve 4 = n, -5*c + 3*n - 2*n - 9 = 0 for c.

-1

Solve -6 = -3*g - l - 4*l, -g - 2*l + 3 = 0 for g.

-3

Solve -8*h + 13*h + 6*v = 15, -20 = 5*h - v for h.

-3

Solve 0*n + 15 = 5*n + t, -2*n + 4*t + 28 = 0 for n.

4

Solve -3*x + 2*m - 2 = -1, 2*x - 2*m + 4 = 0 for x.

3

Solve -5*u - 2*n + n - 4 = 0, -5*u = -3*n + 8 for u.

-1

Solve 2*t - v = -17, 0*v - 2*v - 20 = 5*t for t.

-6

Solve -2 = -4*x + 2*q, -x + 5*q + 18 = 4 for x.

-1

Solve -7*p = -9*p - 3*i, -5 = -p + i for p.

3