Solve -2*n - 5*y = 11, -2*n + 8*y = 11*y + 1 for n.

7

Solve -5*y = -4*a + 23, 0*a + a = -2*y - 4 for a.

2

Solve -8*p + 3*p - 19 = 3*d, -d = -2 for p.

-5

Solve 0*d - d = -k + 4, -23 = -2*k + 5*d for k.

-1

Solve -y - 8 = -0*q + 3*q, 0 = -2*q - 2*y - 8 for q.

-2

Solve 13 = 3*i + 5*m, 5*i + 2*m = 9*i for i.

1

Solve -2*z + 1 = -4*i - 7*z, -z + 3 = 0 for i.

-4

Solve 0 = -2*s - n - 5, -3*s + s + 4*n = 0 for s.

-2

Solve 3*z + 4*o + 5 = -6, -2 = o for z.

-1

Solve -5*t = 4*l + 28, -28*t = -5*l - 29*t - 14 for l.

-2