Solve -o + 5 = 146*l - 149*l, 2*l = -o + 5 for l.

0

Solve 0 = 5*c - 4*i + 45, 4*c + 12 = 3*i - 23 for c.

-5

Solve 5*a - 7*a = -3*x + 8, -4*a = -4*x + 16 for x.

0

Solve 2*a + l = 1, 0 = -5*a + 7*l - 4*l - 25 for a.

-2

Solve z - 4 = -f, 2*z - 1 - 1 = f for z.

2

Solve 2*n + 10 = 4*v, -4 = 4*n - 16 for v.

4

Solve 24 = 4*d - 2*w, -2*w = 4 + 4 for d.

4

Solve 4*t - 3*y = 0, -4*y + 17 = 3*t - 8 for t.

3

Solve 8*u - p = 13*u - 23, -2*u + 5*p - 7 = 0 for u.

4

Solve 3*a - 3*t + 15 = 0, -3*t + 6 = a - 5 for a.

-1