Solve 0 = z - 4*b - 82 + 70, -2*z = -5*b - 15 for z.

0

Solve 5*d - 10 = 0, -u - 5*d = 2 - 12 for u.

0

Solve -3*l - 8 = 2*q, -38*q = l - 40*q + 8 for l.

-4

Solve j = 2*w + 9, -2*j + 2*w = 2*j - 12 for j.

1

Solve 0 = -3*h - 6, 3*f - 7*h = -3*h + 23 for f.

5

Solve 3*j + 2*j - 4*k = 17, 0 = j - 2*k - 1 for j.

5

Solve 0 = 6*t - 8*t - u - 8, 3*t + 18 = -3*u for t.

-2

Solve -2*s - u = -8, -4*s + 10 = 3*u - 8 for s.

3

Solve -3*x = -2*p - 8, 0 = -14*p + 13*p + 3*x - 4 for p.

-4

Solve -3*t + 15 = 3*c - 0*t, -3*t = -3*c + 9 for c.

4