Solve 2*l + 18 = 2*q, 9 = 83*q - 78*q + l for q.

3

Solve -4*h - 226*r = -227*r + 20, -2*r + 8 = 0 for h.

-4

Solve -2*c = h - 6*c - 11, -7 = -3*h - c for h.

3

Solve 18 = -4*x + 5*h, 4*x + 9*h - 6*h + 2 = 0 for x.

-2

Solve 2*u + 0 = -2*a - 4, 3*u + 10 = a for a.

1

Solve 0 = -3*z - 3*v + 16 - 13, 3*v + 13 = 5*z for z.

2

Solve n - 4*q + 6 = 0, n - 2*q - 1 = -3 for n.

2

Solve 0 = 4*x - 5*p + 9*p - 8, 0 = -2*x + 3*p + 19 for x.

5

Solve 2*d + g - 14 = 4*d, 4*g = -4*d - 4 for d.

-5

Solve -4*d + 3 = -w, 3*d + 3*w = -w + 7 for d.

1