Solve 2*z - 13 = 5*z - 4*v, -z - 1 = 2*v for z.

-3

Solve -2*j = 2*n + 18, -12 = 5*j - 3*j for n.

-3

Solve -3*g + 3 = 0, -2*u + 1 = -5*g + 8 for u.

-1

Solve 9*r - 14*r - 18 = -3*t, t = -3*r - 8 for r.

-3

Solve 2*k - 5 = 3*x, 3*k - 13 = 52*x - 53*x for x.

1

Solve 0 = 2*b + f + 3 - 1, 0 = -4*b + f + 8 for b.

1

Solve o + 2*u - 3 = 0, -5*o + 7 - 2 = 5*u for o.

-1

Solve 3*u = -2*u - p + 8, 2*u = 3*p - 7 for u.

1

Solve -3 = 3*v + 2*y - 14, 4*v - 4*y - 8 = 0 for v.

3

Solve 32 = 3*v + 5*i, 7*i - 20 = -2*v + 4*i for v.

4