Ask your own question, for FREE!
Mathematics 13 Online
alones (alones):

3x + 5y = 78 2x - y = 0. I NEED ;[

OpenStudy (plasmataco):

sub in 2x for y in the first equation and then solve for y

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!