Solve -20*m = -r - 16*m + 3, 0 = 3*r - 5*m - 9 for r.

3

Solve -10 = -0*y - 5*y, 3*y = 2*j for j.

3

Solve 2*z - w + 4 = -0*w, w = -2*z + 4 for z.

0

Solve y + 18 = 3*y + 2*g, 4*y - 24 = 2*g for y.

7

Solve 5*l = 2*w + 17, -2*l - 1 = -4*w + 5 for l.

5

Solve 4*a - 4*d + 23 = a, 0 = 2*a + 5*d - 23 for a.

-1

Solve 0 = -2*g - 10, 0*y + 2*g = -2*y for y.

5

Solve -3*z - d = 11, z - 14*d + 10*d = -8 for z.

-4

Solve -17 = 5*j + p, 3*p - p - 22 = 4*j for j.

-4

Solve -4*r = -c - 4, c = -3*c - 2*r + 20 for c.

4