Solve -4*c - 19 = -j, -6*c - 20 = -c for j.

3

Solve 4*x + 5*k = k + 4, 0 = 4*x - 3*k + 3 for x.

0

Solve -85*a + 6 = -87*a + 4*i, -3*a = -2*i + 13 for a.

-5

Solve -5*f = -3*n + 15, -4*f - 4 - 8 = -n for f.

-3

Solve -27*y + 29*y = 4*d - 10, -5*y - 3*d = 12 for y.

-3

Solve 3*o = 4*g + g + 22, -g = -5*o + 22 for g.

-2

Solve -3*x = -4*j, -x + 2*j + 2 = -0 for x.

-4

Solve -s + 7 = 369*a - 365*a, -5*s - 40 = -5*a for s.

-5

Solve 3*x + 12 = -4*z - z, 0 = -3*z - x - 8 for z.

-3

Solve -5*l = -2*l - 3*i, -3*i = -9 for l.

3