Solve -2*h + 6 = 4*j, -9*j + 4*j + h = 3 for j.

0

Solve 3*d + 3 = -3*f, d - 3*f + 5 = -12 for d.

-5

Solve k = -x - 2, x - 2*k = 11 + 2 for x.

3

Solve n - 3*w - 5 = 0, -n - 2*n + 15 = 3*w for n.

5

Solve 4*q = 2*d + 2*d + 12, q + 6 = -2*d for d.

-3

Solve -2*u + 4*f + 18 = 0, 0 = 5*u - 3*f - 10 - 7 for u.

1

Solve -4*n = m - 15, -15 = -2*m - 29*n + 26*n for m.

3

Solve 0 = -4*s + 2*s + 3*l - 1, 21 = -3*s - 2*l for s.

-5

Solve 5*a - 2*p + 23 = 6, a + p = -2 for a.

-3

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

1