Solve 3*g + 7*t - 13 = 8*t, -9 = g + 3*t for g.

3

Solve -2*w + 4*z - 2 = 0, -z + 3 = -3*w - 2*z for w.

-1

Solve 35 = 3*y + 2*y - 5*c, 0 = -3*y + c + 11 for y.

2

Solve 9 - 30 = -5*y - 2*k, 0 = -k - 2 for y.

5

Solve -2*q + 20 = -3*h, -7*h = 2*q - 5*h for q.

4

Solve -30 = 5*b + r, -5*b - 4*r = -7*r + 30 for b.

-6

Solve 5*a = -4*x + 2*x - 6, 4*a = -3*x - 2 for a.

-2

Solve 0 = -4*a + 5*o + 23, 134*a = 130*a - 5*o - 7 for a.

2

Solve -69*r + 65*r - 4*a - 16 = 0, r + 4*a = -10 for r.

-2

Solve -11*v = -10*v - 2, n + 3 = 3*v for n.

3