Solve 4*o - 6 = r + 3*o, -5*o + 18 = r for r.

-2

Solve 3*i - 2 = 2*y - 10, 6 = 5*y - 4*i for y.

-2

Solve -4*n - 4*u + 40 = 0, -2*n + 19 = 3*u - 4 for n.

7

Solve 0 = -5*z + 8*y - 5*y + 19, -5*z + 22 = -4*y for z.

2

Solve -3*d - 29 = -5*j, -3*d + 3*j + 33 = 54 for d.

-3

Solve -2*a + 2*q = -a + 3, 0 = -q + 1 for a.

-1

Solve 3*d = 10*t - 15*t - 40, d = 5*t + 20 for t.

-5

Solve 4*n - 2*o = 30, -n = 3*n + 4*o for n.

5

Solve -4*p = -0*p - 3*c - 28, -p = -4*c - 20 for p.

4

Solve -24*q = -19*q + 4*c - 3, 4*c = -4*q for q.

3