Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

Please help? ;) If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation is substituted into the second equation. 15x – y = –6 5x – 3y = –13 5(–15x – 6) – 3y = –13 5(15x + 6) – 3y = –13 5x – 3(15x + 6) = –13 5x – 3(–15x – 6) = –13

OpenStudy (goformit100):

5x – 3(15x + 6) = –13

OpenStudy (anonymous):

how did you get theat answer? :))

OpenStudy (anonymous):

that**

OpenStudy (goformit100):

bY CALCULATION

OpenStudy (anonymous):

well, duhhh..... I just wanna see how you did it so i can do the rest by my self..

OpenStudy (anonymous):

@goformit100

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!