Solve -4 - 12 = 2*l + 3*u, -4*l = 5*u + 28 for l.

-2

Solve 5*n = -i + 11, -2*i = n + 3*n - 10 for i.

1

Solve -3*h - 3*r = 0, -3*h + 5*r + 8 = -4*h for h.

2

Solve z = 3*z - 4*y - 18, -5*y = 15 for z.

3

Solve -4*r = 0, -4*u + 4*r - 6 = -u for u.

-2

Solve -x + 1 = 2*l, 4*x - 2851*l + 2847*l = 4 for x.

1

Solve 0 = -2*s - 4*d + 26, -4*s + 3*d = -1 + 4 for s.

3

Solve -3*d - b - b - 6 = 0, 2*d + 12 = -4*b for d.

0

Solve 23*u - 26*u - 2*j - 3 = 0, 3*u - 9 = 2*j for u.

1

Solve 3*y + g = -19, g = 2*y + 6*g + 30 for y.

-5