Solve -3*y = 4*i + 21, 4*y - 4*i = -2*i - 6 for y.

-3

Solve -36 = n - 5*o - 6, -n = -3*o + 20 for n.

-5

Solve 3*k - q + 9 = 21, 2*k - 3*q - 8 = 0 for k.

4

Solve 6*j - 3*t = 2*j - 30, -3*t + 12 = -j for j.

-6

Solve 0*k + 20 = 5*n - 5*k, 0 = -5*n - 3*k - 4 for n.

1

Solve 15 = 2*x - 3*j - 1, 0 = 5*j + 20 for x.

2

Solve 0 = -4*v - a - 15, -a - 9 = -473*v + 475*v for v.

-3

Solve -2*w - 18 = -k + 2*w, 24 = 2*k - 5*w for k.

2

Solve -4*f - 3*u + 6 = 0, 3*f + 4 = 2*u - 0*u for f.

0

Solve -z + 10 = 3*p - p, 0 = -3*p + 12 for z.

2