Solve -2*o + 5*t + 20 = 0, 10 = -5*o - 5*t - 10 for o.

0

Solve -9*n + 11*n - 2*j = -2, -6*j + 50 = 5*n for n.

4

Solve -4*g - 3*l = -8*g + 31, 18 = 2*g - 2*l for g.

4

Solve -4*w - 5 = 3*r - 2, 22 = -2*r + 4*w for r.

-5

Solve 3*i = 5*w, 0*i - 4*i - 4*w + 32 = 0 for i.

5

Solve -z - 4*z + k + 20 = 0, 40 = 5*z - 5*k for z.

3

Solve 5*q + 3*u = -32, -4*u - 12 = q - 2*u for q.

-4

Solve 4*n - 2*v - 4 = 0, 0 = -0*n - 3*n - 4*v - 19 for n.

-1

Solve 3*f = -4*a + 13, 23 = 5*a - 21*f + 18*f for a.

4

Solve -4*o = 4*t + 16, 193*o + 2*t + 14 = 197*o for o.

1