Solve 3*f = -2*j - 1, 3*j - 4*f + 27 + 0 = 0 for j.

-5

Solve -5*n = 4*v + 7, 4*v + 3*n = 3*v - 7 for v.

2

Solve 2 = -q - x, 5*x + 20 - 5 = 0 for q.

1

Solve 2*d + 6 = 4*q, -2*q + 18*d = 21*d + 9 for q.

0

Solve k - 4*y = 19, 42*k - 41*k + 3*y = -9 for k.

3

Solve u + 2*l = -3*l, 2*l - 18 = -4*u for u.

5

Solve 3 = 3*p - r - 5, 4*p + 4*r - 16 = 0 for p.

3

Solve w = 15*c - 11*c - 12, -5*w + 4*c - 12 = 0 for w.

0

Solve -5*w + 4*m + 5 = 0, 2*m - 20 = -2*m for w.

5

Solve w + 1 = -u, -7 = 5*u + w + 14 for u.

-5