Solve 7*l + 13 = 2*t, 0*l - 4*l = 5*t - 11 for t.

3

Solve 5*u - 2*y = 4*u - 9, 0 = -5*u - 2*y - 21 for u.

-5

Solve 3*p - 4*h - 17 = 0, 9*p - 13*p + 4*h + 20 = 0 for p.

3

Solve -5*j - 5*r - 5 = 0, -5*j = 8*r - 9*r + 17 for j.

-3

Solve -6*b + 3*b = 0, -3*v + 4*b = 0 for v.

0

Solve 134*h - 130*h - 17 = -3*a, -5*a + 5*h + 5 = 0 for a.

3

Solve 15*l - 20*l = 4*i - 9, l - 3*i - 17 = 0 for l.

5

Solve 4*j + 8 = b, b + 13 = 4*j - 7*j for b.

-4

Solve p + 3*s + 0 + 12 = 0, -4*p - 2*s + 2 = 0 for p.

3

Solve -4*m - 2 = -5*h - 0*h, -3*h = 2*m + 12 for h.

-2