Solve 56*h - 52*h + 4*a + 20 = 0, -18 = 3*a for h.

1

Solve -5*k = 4*c + 21, -k - 183*c + 188*c + 19 = 0 for k.

-1

Solve -2*o + 6 = -4*m, 4*m - 5*o - 9 = -0*o for m.

-4

Solve -5*q = 5*t + 35, -218 + 193 = 4*q + 3*t for q.

-4

Solve 13 = 3*v - 2*q, 0 = -14*v + 10*v + 4*q + 20 for v.

3

Solve -r - 6 - 8 = -4*q, -2*r + 4*q - 12 = 0 for r.

2

Solve -n + 5*a = -21, 8 - 40 = 3*n + 4*a for n.

-4

Solve 3*g + 16 = x, 15*g - 2*x + 24 = 11*g for g.

-4

Solve -t = 3*u - 4, 2*t + 0*u + 1 = 3*u for t.

1

Solve 3 + 3 = m - 2*g, -4*m = 2*g - 4 for m.

2