Question

9=2+x

Please show work (:

Answer 1

9=2+X

X=9-2

X=7

This is anwser!!!

Answer 2

9=2+x

You subtract 2 from both sides:

9-2=2+x-2

Then you'll get 7=x because 9-7=7 and when you -2 from the other side, it gets canceled out.

Hope this helps :)