Solve 4*i - 2*k + 1 - 15 = 0, -3*k - 3 = 0 for i.

3

Solve m - 8 = 4*i + 5*m, -2*i + 1 = -3*m for i.

-1

Solve -j = -15*q + 10*q - 17, -q = 3*j + 13 for j.

-3

Solve -9 = r - 5*d, 3*r + 7 = -5*d - 0 for r.

-4

Solve -15 = -5*t, -5*t + 30 = -5*r - 0*r for r.

-3

Solve 0 = -3*l + 4*k - 28, 16 + 8 = -5*l + k for l.

-4

Solve 0 = -n - 2, -4*n - 2 = -p - 2*n for p.

-2

Solve -5*a = -5*g + 20, -5*a - 4*g = -10*a - 15 for a.

1

Solve -5*o - 66 + 49 = -2*k, o = -3 for k.

1

Solve -4 = -5*p - 3*y, -y + 8 - 10 = 5*p for p.

-1