6x-9 equals 39 what does it equal to?

Answer 1

To solve this problem, begin by adding 9 to both sides:

6x-9+9=39+9.

Then you should get

6x=48.

So you Divide both sides by 6

6x/6 = 48/6.

The two 6's on the left cancel and you are left with

x=48/6.

48/6=8 so,

x=8