Solve -2*x + 3*a + 3 = 2, 4*x + 4*a + 8 = 0 for x.

-1

Solve -79*v + 82*v - 5*z + 19 = 0, -z = -v - 3 for v.

2

Solve 4*m = 15*s - 20*s + 3, 5*m = 10 for s.

-1

Solve 39*w - 5*m = 35*w + 15, 4*w + 12 = -4*m for w.

0

Solve -100*o + 101*o - 3*z = -2, 6 = o + z for o.

4

Solve -3*b + 30 = -3*d - 2*d, -3*d - b = 4 for d.

-3

Solve -12*n = -5*v - 11*n - 8, n - 7 = 4*v for v.

-1

Solve -3*m + 3*n - 10 - 5 = 0, 5*m = -3*n - 1 for m.

-2

Solve -5*v - 4 - 8 = -3*z, 16 = 2*v + 4*z for v.

0

Solve k - 16 = -4*v, 8*k - 4*k + 41 = 5*v for v.

5