Ask
your own question, for FREE!
Mathematics
17 Online
solve using the elimination method. 3x+2y = 3 9x-8y=-2
Still Need Help?
Join the QuestionCove community and study together with friends!
(3x+2y = 3) x -3 =( -9x-6y=-9) ( -9x-6y=-9) + (9x-8y=-2) -> (-14y = -11) y=11/14, x=10/21
Can you multiply the first equation by 4?
U can multiply it by 3 to get the value for x
But the problem is, is you do that, you won't be able to cancel out the 9x because both 9x in both equations are positive.
|dw:1334591359567:dw| |dw:1334591601259:dw| Now substitute this value of y in any equation to get x
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
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
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)=
1 hour ago
1 Reply
0 Medals
7 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals