Solve 3*o + 4*w - 14 = 8, -5*w = -20 for o.

2

Solve 13*r - 9*r + i - 8 = 0, i + 19 = 5*r for r.

3

Solve 0 = -2*t - 4*w + 5*w + 9, 0 = -2*t - 3*w - 3 for t.

3

Solve -2*u - 5*z = -1, -9*u + 4*u + 11 = 4*z for u.

3

Solve 4*k + 4*w = -40, 3*k + 5*w + 17 + 23 = 0 for k.

-5

Solve 4*o + 28 = -4*k, 45*k + 19 = 40*k + 3*o for k.

-5

Solve 2*s - 5*r = -13, -s = -3*r + 4 + 3 for s.

-4

Solve -4*z = -3*p - 6, -9*p = -13*p - 8 for z.

0

Solve 16 = 4*a - 2*k, -33*k = -a - 28*k + 4 for a.

4

Solve 3*w = -0*z + z + 11, -3*w + 1 = z for z.

-5