Solve 4*v = -5*a - 13, 5*v = 4*v + 3 for a.

-5

Solve 5*g - 13 = 3*s, -6 + 16 = 2*g for s.

4

Solve 3*k + 3*p = -9, p = 3*k + 1 + 12 for k.

-4

Solve -5*m - 16*u + 12*u = 31, 3*u + 3 = 3*m for m.

-3

Solve 4*m = 4*i - 8, 4*m + 2 = i + 6 for m.

2

Solve -3*p - 4*x = -5, -2*p - 73*x - 15 = -74*x for p.

-5

Solve 3*l = -4*j + 1, -2*l + 5*l = -15 for j.

4

Solve 3*i - 6*i + 5*g = -7, -3*i + 2*g = -10 for i.

4

Solve 8 = 5*v - 3*o, -v - 17 + 1 = -5*o for v.

4

Solve -l + 8 = -2*p, -4*p - 28 = 138*l - 134*l for p.

-5