Solve -2*x + 7 + 5 = 2*v, 3*v - x + 2 = 0 for v.

1

Solve -4*r - 5*i = 39 - 9, 0 = -2*r + 3*i - 4 for r.

-5

Solve 7*a - a = -2*p + 16, -4*p = -a + 20 for p.

-4

Solve -2*b + g - 2*g - 6 = 0, g - 9 = 3*b for b.

-3

Solve 6*t - 3*t - 3*f + 6 = 0, -f = -3*t for t.

1

Solve -w + 4 = -h, -h + 79*w = 83*w + 9 for h.

-5

Solve -3*j = 2*k - 12, 27*k - 30*k = -j + 4 for j.

4

Solve -3*v - 13 = -4*w - 3, -w = -5*v - 11 for v.

-2

Solve 2*g + 12*i - 15*i + 10 = 0, -4*i = 6*g + 4 for g.

-2

Solve g + 3 = 0, -2*l + 84*g = 88*g + 2 for l.

5