Solve 2*a = 6*a - n - 20, 0 = -3*a - 5*n - 8 for a.

4

Solve -274*i - 12 = 4*z - 275*i, -3*z - i = 9 for z.

-3

Solve 2*w = j + 13, -5*j = -3*w + 4*w + 10 for j.

-3

Solve -3*k - 2*x - 6 = 0, -6 = 3*k + 4*x - 6*x for k.

-2

Solve -3*q - 2*n + 9 = 1, -2*q - 4*n = 0 for q.

4

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

-2

Solve -2*u + 6*u + 10 = -2*x, -10 = 5*x - 5*u for x.

-3

Solve 2*a = -c, -8*a + 7 = -4*c - 9*a for c.

-2

Solve 3*q + 2*t + 23 = 0, -4*t + 0*t = -3*q + 1 for q.

-5

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

-1