Solve 10*a + 31 = 3*n, -2*n = 2*a - 7*a - 14 for n.

-3

Solve 3*g - 18 = 5*v, 7 = 4*g + v - 2*v for g.

1

Solve -2*h = -5*g - 5, -2*g - 24 = g + 3*h for g.

-3

Solve 8 = 4*m - 5*i - 9, 2*m - 3*i = 11 for m.

-2

Solve -k = 2*m - 11, 0 = -16*k + 21*k - 5*m + 5 for k.

3

Solve 0 = -5*p + 7*p + 4*u - 12, 20 = -4*p + 3*u for p.

-2

Solve 4*c + 8 = -2*o, 5*c = -13*o + 11*o - 9 for o.

-2

Solve 14*r - 17*r = 4*o - 26, -4*r - 2*o = -18 for r.

2

Solve -28 = -4*c + 2*f, 0 = c + f - 5 + 4 for c.

5

Solve 2*x + 2*r = 0, -2*x - 2*r + 2 = -r for x.

2