Solve 3*t - m + 3 = 2*t, -4*t + m = 15 for t.

-4

Solve 53*q - 56*q = -2*u + 22, -3*q + 3 = 3*u for u.

5

Solve -a = 14*u - 15*u, -5*a + 2*u = -12 for a.

4

Solve 2*i = 4*r - 8*r - 4, 0 = 4*i + 3*r - 7 for i.

4

Solve 25 = -5*c, -3*i - 23*c = -28*c - 16 for i.

-3

Solve -o + 8 = 3*g, -6*g + 4*g = -4 for o.

2

Solve n + 0*n + 2*y = 0, -y - 22 = -5*n for n.

4

Solve 20 = 5*h - 2*v - 0*v, 0 = -3*h + 4*v + 26 for h.

2

Solve -2*c + 6*c + 4 = p, -2*p - 4*c + 8 = 0 for p.

4

Solve -5*o - m = 20, 2*o + 10 = m - 5 for o.

-5