Solve -3*n - 2*i - 2*i = 7, 2*n = -5*i for n.

-5

Solve 8 - 1 = h + j, -5*h + 4*j = -8 for h.

4

Solve -3*i = -3*g + 21, 2*g = -7*i + 10*i + 16 for g.

5

Solve 4*f = -2*v + 28, 4*v + 10*f = 6*f + 36 for v.

4

Solve 0 = d, d - 2*d = 3*n - 6 for n.

2

Solve -2*c - 14 = -u, -4*c - 2*u + u - 16 = 0 for c.

-5

Solve a + 13 = -4*h, -21 = -0*h + 3*h - 3*a for h.

-4

Solve -7*y - 6 = -2*y + 4*g, 0 = -3*y + 5*g - 11 for y.

-2

Solve -2*f + 4 = -2*y, -5*y + 12 = -3*f + 24 for y.

-3

Solve l - 3*j - 13 + 8 = 0, -3*l + 5*j + 7 = 0 for l.

-1