You are probably looking for x so take the 2 ax’s that are provided and add them together. Then take the whole number you have and put it on the right side of the equal sign and put the number you got from added the x’s together on the left.
?x= ?
like so^
then you will divide what you got for you x by the whole number.
?x= ??
—. —
? ?
like shown^
then you should be able to get your answer