Solve -b = -2*s - 11, -15*s - 1 = -13*s + b for s.

-3

Solve -20*i = 4*g - 17*i - 1, -19 = -g + 3*i for g.

4

Solve d + 3 = 4*g, 265*g - 261*g = 4*d - 12 for g.

2

Solve m - 1 = -x - 0*x, 2*x + m = 6 for x.

5

Solve -5*q - 30 = 5*c, 0 = -5*c - 21 - 4 for q.

-1

Solve 0 = -2*f - q + 3, -7*q - 6 = -5*f - 8*q for f.

1

Solve -4 = -w - 4*s, 0 = -5*w + 206*s - 207*s + 20 for w.

4

Solve -j + 3*j = 3*y - 7, 0 = 3*j - 3 for y.

3

Solve w + 5 = 5*x, -2*x + 2*w = -2 + 8 for x.

2

Solve -w = 2*a + 6, -23 = 3*a + 3*w + 2*w for a.

-1