Question

10y-4=9+10y Y=?

Answer 1

y cancels!

Answer 2

So there's no value!

Answer 3

No solution

Answer 4

10y-4=9+10y First we can add four to both sides to get:
10y=13+10y Now we subtract 10y
Because the ys cancel out, there is no solution

Answer 5

for this problem, there is no solution. But just because the variables cancel out, does not always mean there is no solution

Answer 6

Thanks everyone