Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

When using the substitution method, what expression for x in the first equation would be substituted in the second equation? x + 3y = –7 2x + 4y = –4 Answer –3y + 7 3y – 7 –3y – 7 3y + 7

OpenStudy (angela210793):

|dw:1326052262515:dw|

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!