Solve 3*u - 27*n = -29*n - 20, 0 = -u - n - 8 for u.

-4

Solve -3*y - 3*c = -6, -16*c - 9 = -2*y - 19*c for y.

-3

Solve -5*r - 8 = -2*l, 7*l + 2*r - 20 = 2*l for l.

4

Solve 23 = d + 5*a, -3*d - 20*a - 16 = -22*a for d.

-2

Solve 4*w + 20 = -5*c, 173 = -5*c + 153 for w.

0

Solve -4*y + 2*r = -22, 18 = -3*r + 3 for y.

3

Solve 2*v - 3 = a - v, -3*a + 2*v + 5 = 0 for a.

3

Solve -3*r + 7 = -2*i, 9*r - 10*r + 1 = 0 for i.

-2

Solve a - 9 = -z + 3*z, -3*a + 5*z + 24 = 0 for a.

3

Solve 2*s - 4 = 3*t - 2, -5*s = -3*t - 5 for s.

1