Ask
your own question, for FREE!
Mathematics
14 Online
OpenStudy (anonymous):
what is the solution of the system 5x + 6y = 20 , 9x + 11y = 32
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (zzr0ck3r):
ok 5x+6y=20 9x+11y=32 9(5x+6y) = 9*20 -5(9x+11y)=-5*32 45x+54y=180 -45x-55y=-160 add the equations -y=20 y=-20 so 5x+6(-20)=20 5x-120=20 5x=140 x=28
OpenStudy (zzr0ck3r):
ask questions if you dont understand
OpenStudy (anonymous):
i think i get this one thanks
OpenStudy (raden):
alternative : |dw:1387914452875:dw| asks questions too, if you dont understand this :)
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!
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 ?
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
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
heartlessprophet:
How do i get paid from work when im in job court ?
21 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
2 hours ago
9 Replies
1 Medal
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?
1 day 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
