Solve 4*t + 16 = -5*k, -3*k - 9 + 21 = -3*t for t.

-4

Solve s + 10 = -3*t + 3*s, 0 = -4*s - 4 for t.

-4

Solve 2*o - 4 = -o - 4*v, 3*o - 4*v + 28 = 0 for o.

-4

Solve -31*i + 25 = -26*i, 4*i = g + 18 for g.

2

Solve 3*d + 2*l = -7, -6*l + l - 7 = 4*d for d.

-3

Solve 35*z - 4*a = 36*z - 2, 3*a = 0 for z.

2

Solve -3*q + 5 = -7, z - 3*q + 9 = 0 for z.

3

Solve 4*p + 4*x - 4 = 0, 18*p - 3*x = 17*p - 11 for p.

-2

Solve 3*s = 8*s - j - 23, 0 = 3*s - 4*j - 7 for s.

5

Solve 5*z - b - 38 = 0, 56*z = 57*z - b - 10 for z.

7