Solve 2*d + 4*u + 12 = 0, 3*d + 18 = 10*u - 14*u for d.
-6
Solve d - 2 = -g + 2*d, 3*g = 5*d + 14 for g.
-2
Solve 2*r + 12 = z - 0*r, 5*z = -r + 5 for z.
2
Solve 6 = 2*s, -3*b = -4*s - 0*s for b.
4
Solve 3*d = 3, -14 + 10 = -3*c + 2*d for c.
2
Solve -2*x + 6 = -2*y, 6*x - 4*x = -4*y - 12 for y.
-3
Solve 3*c = -5*n + 31, 0 = -2*c + 3*c - 2*n + 8 for c.
2
Solve 0 = -4*u - 4*j, 3*j = -5*u - 3 - 1 for u.
-2
Solve 4*o - 5*g = 5, 161 - 188 = -3*o - 4*g for o.
5
Solve 3*c - 2*f - 14 = 0, -74*c - 4*f = -79*c + 24 for c.
4