I'm totally stumped... please help? :/
-
x^2=9x
x^2-9x=0
x(x-9)=0
x=0; x=9
x^2-9x=0
x(x-9)=0
x=0; x=9
-
X^2=X*X
9X=9*X
so...
X*X=9*X
divide both sides by X
X=9
that was a little drawn out but it should work
9X=9*X
so...
X*X=9*X
divide both sides by X
X=9
that was a little drawn out but it should work