Solve -l + 6 = 4*d + 7, 0 = 5*d + 4*l + 15 for d.

1

Solve 3*i = 5*u - 22 - 3, -25 = -5*u + 4*i for u.

5

Solve -5*v = 2*f + 2, 3*f - 3*v - 22 = -f for f.

4

Solve 2*n - 8 = 0, -4*j - 12 = 12*n - 11*n for j.

-4

Solve 2 = 3*x + a, 14*x - 19*x + 5 = 2*a for x.

-1

Solve 4*a - 18 = 2*h + 8*a, -3*a - 11 = 4*h for h.

1

Solve 5*c + 25 = 5*h, -41*c = -40*c + 4*h + 5 for c.

-5

Solve -3*q = -3*c, 4*q + c + 4*c = 0 for q.

0

Solve -2*f - 24 = 5*y, 91*f + 48 = 97*f - 5*y for f.

3

Solve 4*y = 3*u - 5, 0 = 2*u - 6*u - 4*y + 16 for u.

3