You can put this solution on YOUR website! wrong section but simply use the addition property and group like terms ask are there any other single y variables...nope are there any other single b variables...yess add them together are there any other single g variables...nope are there any other xg variables...nope are there any other yg variables...nope are there any other single x variables...nope
now its simplified but it can be rearranged differently depending on what your teacher is looking for
1 possibility
2 possibility
there are a few more but i was just giving u the ideas