Solve 15*u = 16*u - 2, -5*u = 5*l for l.

-2

Solve t - 14 = 5*k, 81*k + 6 = 3*t + 84*k for t.

4

Solve 0*q - 3*q - 1 = -d, -q - 27 = 5*d for q.

-2

Solve 6 = -0*t + 4*t + 2*p, -4*p = t + 2 for t.

2

Solve 2*n + 81 = 91, -35 = -4*f - 3*n for f.

5

Solve 0 = 3*i + 3, 0 = 3*o - 7*o + 3*i - 9 for o.

-3

Solve -5 = -a + k, 5 = -3*a + 4*k - 6*k for a.

1

Solve 4*z = 4*p, -2*z + 7 - 1 = 4*p for z.

1

Solve 2*t = -5*z - 29, 3*z - 2*z + 4*t + 13 = 0 for z.

-5

Solve -3*k = 4*y - 20, -k + 5*y - 25 = k for k.

0