Solve 4 = -2*u - 3*o, -4 = 5*o + 6 for u.

1

Solve -5*a - 2*q = q + 7, 3*q = a + 5 for a.

-2

Solve 7*a = -k + 8*a - 11, 3*a - 27 = 2*k for k.

-6

Solve r - 5 = b, -2*b - 3*b + 15 = 3*r for b.

0

Solve 0*r = 4*l - r - 11, 0 = l - 2*r - 8 for l.

2

Solve 3*j + 12*m - 8*m = 18, 11 = j + 3*m for j.

2

Solve -2*a + 6 = 0, 3*a = -3*d + 8*a - 12 for d.

1

Solve -5*o - 12 = -3*h, -5*o + 9*h - 11*h - 17 = 0 for o.

-3

Solve 9*i = 8*i - 2*g + 11, -i = -4*g + 19 for i.

1

Solve 5*t - 28 = 2*m, 0 = t + 3*m + 17 - 9 for t.

4