Solve j + 5 = v, -15 = -3*j + 6*j + 2*v for j.

-5

Solve 16 = 4*d + 4*j, -5*j + 1 = 6 for d.

5

Solve a - 5*d + 8 = 0, 9*a - 4*a = 5*d for a.

2

Solve -4*l - 32 = -4*y, -2*y = 3*l + 10 - 1 for y.

3

Solve 4*l + 6 = -2*d, -4*l - 4 = d - 1 for d.

-3

Solve 3*o + 6 = 2*l, -o - 2 = -15*l + 20*l for o.

-2

Solve -v = v + 2*j + 2, -3*v - 4*j = 0 for v.

-4

Solve 11*c - 10*c - j = -3, 0 = -7*j + 21 for c.

0

Solve 0 = -2*d - 3*l + 10, -7 = -4*d + 2*l + 13 for d.

5

Solve -4*a + 4*b = 0, 42*a + 5 = 39*a + 4*b for a.

5