Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

Sharon went to solve the following system and her steps are shown. Was she correct? If not, which step is incorrect and why? x - y = 9 x + y = 15 Step One: Add the systems: 2x = 26 Step Two: Solve for x: x = 13 Step Three: Solve for y: 13 + y = 15 so y = 2

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!