Ask
your own question, for FREE!
Mathematics
25 Online
someone show work? Solve using substitution. y = 2x + 3 5x - y = -3
Still Need Help?
Join the QuestionCove community and study together with friends!
so i like help you but you need cooperat anything ,ok ?
how do you think what mean ,,substitution" method to solve it ?
so this mean that calcule the x ,for example from the first equation and substitute this result value of x in place of x in second equation and hence will can calcule easy the value of y ok ?
i took 5x-1(2x+3)=-3 and then i did the work and for x i got 0 is that right so far?
so 5x-2x-3=-3 3x=0 x=0 yes is right
Still Need Help?
Join the QuestionCove community and study together with friends!
and now you need to calcule the y value
so 5(0)-y=-3 0-y =-3 -0 -0 -y=-3 so the anwser is y=3
y=3 is right so do you understand it sure right ?
yes now i do thank you for your help!!
yw was my pleasure bye
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
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
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)=
41 seconds ago
4 Replies
0 Medals
1 hour ago
1 Reply
0 Medals
2 hours ago
10 Replies
0 Medals
1 hour ago
5 Replies
0 Medals
23 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
4 days ago
0 Replies
0 Medals
4 days ago
2 Replies
1 Medal
3 days ago
2 Replies
0 Medals
3 days ago
5 Replies
2 Medals