Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

What is the solution to the system of equations? https://static.k12.com/bank_packages/files/media/mathml_9126ef8d2eddfa27c0e82bd3ceed854ab4f713a1_1.gif ( , )

OpenStudy (anonymous):

@AlexandervonHumboldt2

OpenStudy (anonymous):

@Vocaloid

OpenStudy (anonymous):

What do you think the answer is?

OpenStudy (anonymous):

idk lol @tom982

OpenStudy (anonymous):

Rearrange the second equation to get it in terms of x=..., then substitute that into the first equation and solve for y. Use that value for y to find x in either equation.

OpenStudy (anonymous):

?

OpenStudy (anonymous):

i'm not following lol

OpenStudy (anonymous):

\[4x+y=2\]\[x-y=3\]So\[x=3+y\]\[4(x+y)=2\]\[4((3+y)+y)=2\] Solve for y.

OpenStudy (anonymous):

y=4?

OpenStudy (anonymous):

No, try again. Give me step by step working and I'll see where you're going wrong.

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!
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!