Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

Solve the following system using elimination. x-y=9 x+y=7 A. no solution B. (16,7) C. (1,8) D. (8,-1) I believe the answer is D. Just need to make sure.

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!