Solve 15 = -4*q + v - 2*v, -3*v - 5 = 4*q for q.

-5

Solve -3*k - 1 = -u, 3*u - 13 = 5*k - 14 for k.

-1

Solve 0 = b - 4*j + 56 - 68, 6 = 4*b - 2*j for b.

0

Solve -7*v + h + 8 = -3*v, 8 = 4*v + 2*h for v.

2

Solve -15 = -3*l, -2*q + 34*l + 18 = 36*l for q.

4

Solve -4*r = 2*d - 20, -4*d - 12 = -8*d - r for d.

2

Solve 2*w = 0, -j + 5 = -5*w + 8*w for j.

5

Solve -19 = 6*a - a - 2*x, -2*a - 3*x = 0 for a.

-3

Solve 5*z + 30 = 3*p, 0 = -2*z - 3*p - p + 14 for z.

-3

Solve -12*u - 40 = -2*u - 5*j, -j = -3*u - 13 for u.

-5