Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Solve this system of equations. Please write answer as an ordered pair. y=x 2x+5y=28

OpenStudy (kagıtucak):

y=x y-x=0 (1) 2x+5y=28 (2) Multiply (1) with 2 and sum up (1)*2 and (2) At this moment, x will dissapear and we get 7y=28 y=4 Put it into (1) 4-x=0 x=4 Thus our answer is (4,4)

OpenStudy (anonymous):

Thank you so much!

OpenStudy (kagıtucak):

Your're welcome!

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!
Latest Questions
heartlessprophet: How do i get paid from work when im in job court ?
23 hours ago 0 Replies 0 Medals
Aubree: Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
1 hour ago 10 Replies 2 Medals
KBaby: Any1 down to call
1 day ago 0 Replies 0 Medals
KBaby: Bored af lwk need sum1 to talk to
1 day ago 2 Replies 0 Medals
thereneelg: ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
1 day ago 6 Replies 1 Medal
kamariana: The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
3 days ago 0 Replies 0 Medals
chuckD: hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
3 days ago 2 Replies 1 Medal
DoltonCarlee: So like do y'all know anything about the first world war?
2 days ago 2 Replies 0 Medals
thehearken: anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
2 days ago 5 Replies 2 Medals
Twaylor: test post
5 days ago 9 Replies 0 Medals
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!