Solve 0 = -2*d - 12 + 6 for d.
-3
Solve 30 = -4*c + 42 for c.
3
Solve -20*x = -14*x + 42 for x.
-7
Solve 0 = 9*i + 40 + 5 for i.
-5
Solve -7*k = -4*k + 15 for k.
-5
Solve 5*m - 5 = -0*m for m.
1
Solve -7*j - 76 + 104 = 0 for j.
4
Solve -5*w + 9 = -2*w for w.
3
Solve 39*c - 6 = 41*c for c.
-3
Solve -8*h + 8 + 8 = 0 for h.
2