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Algebra 15 Online
OpenStudy (anonymous):

I think I know the answer to this question, but I need someone to verify it for me. Question~ Solve using linear combination: 2x+y=4 3x+y=5 My Answer: (1,2) Y=2 and X=1

OpenStudy (anonymous):

I plugged in the numbers and it came out to be correct I think but, I just wanted to make sure.

OpenStudy (cwrw238):

its correct

OpenStudy (anonymous):

https://www.desmos.com/calculator is a life savor for linear equations. All you do is type it and it'll show you what it is on the graph and you can see what the solution and slope and y intercept is.

OpenStudy (anonymous):

you got it right

OpenStudy (anonymous):

Thank you guys so much!

OpenStudy (anonymous):

Your welcome:D Let me know if you need anymore help. You shouldn't with that calculator haha

OpenStudy (k_lynn):

Make sure you don't lose that calculator...I use it all the time, too.

OpenStudy (anonymous):

Don't worry I saved it OMG I LOVE IT!!! Thank you guys soooooooo much!!!

OpenStudy (anonymous):

Your welcome haha it in my favorites and my bookmarks bar.

OpenStudy (anonymous):

Haha

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