Solve j + 2*j + 2*i - 15 = 0, -15 = -3*j + 4*i for j.

5

Solve 3*u - 6*u + 4*w = 1, 5*w = -4*u + 9 for u.

1

Solve 5*w = -t - 14 - 2, 0 = -5*t - 5*w for t.

4

Solve -4*n + 28 = -23*w + 20*w, -n + 24 = -5*w for n.

4

Solve 11*k - 15*k = 4*v, 0 = -v - 5 for k.

5

Solve 10*a + 3*h - 14 = 6*a, 20 = 6*a + 4*h for a.

2

Solve 4*p - 3*m + 2*m = -14, 2*p + 3*m + 14 = 0 for p.

-4

Solve -a = w - 3, -166*w = 5*a - 162*w - 12 for a.

0

Solve -q + 3 = 0, -2*q = -4*h + q - 9 for h.

0

Solve 2*k + 4*u - 4 = 0, 0 = 5*u + 7 - 2 for k.

4