Solve 0 = 2*g - 4*c, 4*c = 5*g - 2*g - c for g.
0
Solve 25*z = 2*d + 28*z + 4, 4*z = -16 for d.
4
Solve -5*t + 10 = 8*i - 13*i, 0 = -3*t + 3 for i.
-1
Solve -2*d - d = -4*h, 0 = 5*h + 2*d - 23 for h.
3
Solve 3*k + 8 = 5*s - 5, -3*k = -2*s + 7 for k.
-1
Solve 0 = -m + 2*p + 5, m + 4*m + p + 8 = 0 for m.
-1
Solve 4*k + 10*w - 9*w - 13 = 0, 0 = -3*k + 2*w + 18 for k.
4
Solve -60 = 3*h - 2*s - 62, -4*s - 12 = -2*h for h.
-2
Solve -g = 4*m + 17, 0 = -4*g + 14*m - 19*m - 24 for g.
-1
Solve -w = -5*n - 9 + 18, 4*n = 3*w + 5 for n.
2