Solve 646*n - 644*n + 10 = 0 for n.
-5
Solve 7*u = 9*u + 10 for u.
-5
Solve 7*v + 26 - 5 = 0 for v.
-3
Solve 5*h + 124 = -26*h for h.
-4
Solve 9 = 5*w + 29 for w.
-4
Solve 87*i + 30*i = -234 for i.
-2
Solve 0 = 53*d - 64*d + 22 for d.
2
Solve 0 = 20*i + 32 + 48 for i.
-4
Solve 13*k = -0*k - 65 for k.
-5
Solve -11*z - 9*z = 80 for z.
-4