Solve -3*i + 15 = n, -i = n + n - 5 for n.

0

Solve 8 = -4*j + 3*u, -4*u - 36 = 5*j - j for j.

-5

Solve 3*o = -4*v - 7 + 1, 0 = -v + o - 5 for v.

-3

Solve 4*j + 3*f - 14 = 0, 0*f = -2*j - 5*f for j.

5

Solve -2*x = -q + 3*q - 4, 3*q = 3*x for x.

1

Solve 4*u = -4*g - 4 - 4, -28 = -g + 5*u for g.

3

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

-1

Solve -4*b + 11*q = 6*q - 2, -6 = -b + 4*q for b.

-2

Solve 0 = 2*y - 3*b - 6, 3*y - 4 = -12*b + 14*b for y.

0

Solve -3*a = 4*q + a + 12, a - 3 = 5*q for q.

-1