Solve -3 = 2*t - 7, -8 = 5*y - 4*t for y.

0

Solve h - 2*a = -6*a + 3, 0 = -2*a for h.

3

Solve 0 = 4*n + w + 4*w - 61, 2*w = -4*n + 34 for n.

4

Solve -2*m = -4*m - n - 1, 2*m - 5*n + 31 = 0 for m.

-3

Solve -2*z + y = -0 + 5, -y = -5 for z.

0

Solve -3*w - 12 = 21*r - 18*r, -4*r = 16 for w.

0

Solve -n - 3*g + 15 = 0, n = 18*g - 15*g - 3 for n.

6

Solve -5*d + 3*m + 174 = 167, -d + 6 = 4*m for d.

2

Solve -5*q - 8*u = -12*u + 8, q + u + 7 = 0 for q.

-4

Solve -20 = 3*z - 4*r, -41*z = -40*z + 2*r for z.

-4