Solve 72*d + 4 = 68*d, 0 = 3*t - 4*d - 13 for t.

3

Solve -4*i + 20 = -2*j, 3*j = -i + 5*j + 8 for i.

4

Solve -y = 2*r - 4, -2*r - 2*y = -3*y - 8 for r.

3

Solve 14 = -2*i + 12, 0 = 5*r - 5*i - 5 for r.

0

Solve 2*b - 10*a = -8*a - 6, 4*b - 3*a = -13 for b.

-4

Solve 2*j = 160*s - 158*s - 14, -s - 5*j = 5 for s.

5

Solve -4*d + 10 - 2 = 0, 2*x - 2*d = 6 for x.

5

Solve -5*o + 21 = 3*g + 1, 0 = 5*g - 25 for o.

1

Solve -y - 8*h + 5*h = 2, 5*y = -4*h - 21 for y.

-5

Solve z - 1 = -3*k, -53*z - 1 = -5*k - 54*z for k.

0