Solve 5*h = -4*a, -h - 10 = -3*a + 9 for h.

-4

Solve 10 = 5*x - 5*a, -4*a - 8 = -x - 0*a for x.

0

Solve -u + 28 - 7 = -4*f, -25 = -5*u + 4*f for u.

1

Solve 3*m - 7*b + 9 = -4*b, 0 = -5*m - b - 21 for m.

-4

Solve -5*y + 3 = r - 3, -r - 4*y = -4 for r.

-4

Solve 36 = 35*t - 31*t + 4*m, 0 = -3*t + 5*m + 3 for t.

6

Solve 5*o - 3*y - 25 = -y, 3*y + 33 = 6*o for o.

3

Solve 2*k + 5*d = 3, -2*d + 3 + 3 = -4*k for k.

-1

Solve -j - 14 = 4*d, 7*d - 5*d = 2*j - 12 for j.

2

Solve -18 = -j + 5*j - k, 5*j + 29 = -2*k for j.

-5