Solve -3*s + 2 = 2*i + 4, 2*i - 2 = -s for i.

2

Solve 4 = 2*q + t, 3*q + 5*t - 3 = 3 for q.

2

Solve p - 5 = 2*w + 1, -3*w + 1 = -4*p for p.

-4

Solve -231*s + 3*i - 10 = -226*s, -s = 5*i - 26 for s.

1

Solve k + 1 = -a, 0 = 2*a - 0*k + k + 2 for a.

-1

Solve -4*a - 8*u + 21 = -3*u, -u + 5 = a for a.

4

Solve 2*s + 42 = -q + 34, 4*q + 22 = -3*s for q.

-4

Solve -4*q - 4*z = -20, 4*z = -2*q - 0*q + 16 for q.

2

Solve 0 = -5*j - 15, 0 = 4*y + 9*j - 14*j - 11 for y.

-1

Solve 2*h + 2*j = 0, -3*j - 30 = -5*h + 2 for h.

4