Respuesta :

TheHero
No answer unless you wanna write

-5x + 45 = 0 (which is totally different)

-5x = -45

x = 9

what you have written is an expression while this is an equation
cher
-5x + 45

There really is no answer, unless you are asking us to factor this for you.

In that case, you would see which number is divisible by both -5 and 45.

So, your answer if you wanted to factor this, would be:

-5(x-9)

~Hope I helped!~