Solve 5*k - 4*h + 162 - 178 = 0, 2*k + 5*h = -20 for k.

0

Solve -3*r - 12 = 0, 0 = u + 3*u + 4*r - 4 for u.

5

Solve -22 = -u - 12*l + 17*l, -2*u = -6*l - 28 for u.

2

Solve 3*b - 13 = 3*v - 2*b, -4*b = -5*v for v.

4

Solve 3*m + 24 - 21 = 3*t, 0 = m + 2*t + 4 for m.

-2

Solve v - o + 0*o = 0, -6 = -v - 5*o for v.

1

Solve -5*d = -5*t - 50, t - 4*t = -d + 20 for d.

5

Solve -3*v - 1 = m, -4*m + 3*v + 9 + 2 = 0 for m.

2

Solve 6 - 37 = 5*q + 2*k, -q + 1 = -2*k for q.

-5

Solve 3*w = -4*l - 2*w + 13, 17 = -4*l + w for l.

-3