Solve 3 = -3*h - 2*t, -h - 3*t = -5*h + 13 for h.

1

Solve 10*i - 5*h = 5*i + 10, h - 2 = 5*i for i.

-1

Solve -30*m + 33*m - 4 = -5*r, 4*r - 5*m = 55 for r.

5

Solve 0 = -2*j + 4*k - 18, -k = 3*j - 3 + 9 for j.

-3

Solve 0 = -4*h - 2*a + 12, 5*h + 82 - 119 = 3*a for h.

5

Solve 5*c - 11 = x, -5 - 5 = -4*c + 2*x for c.

2

Solve -43 + 58 = -5*b, 9 = -5*i - 3*b for i.

0

Solve 3 = -x + 5*y, 1 = 3*x - 7*y + 2*y for x.

2

Solve 0 = -5*l + o - 19, -2*l - 2*o - 9 = 1 for l.

-4

Solve 8*k - 4*k - 2*c + 12 = 0, -2*c - 24 = 5*k for k.

-4