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Mathematics 20 Online
OpenStudy (anonymous):

Will medal.

OpenStudy (anonymous):

Solve the following system of equations by using the elimination method. x – y = 11 2x + y = 19 (1, 10) (-1, -1) (12, 2) (10, -1)

OpenStudy (holly00d1248):

Do you have to use the elimination method

OpenStudy (anonymous):

Idk..

OpenStudy (philcua):

Do u know the elimination methd

OpenStudy (anonymous):

I have no idea what this is.. I'm so confused

OpenStudy (holly00d1248):

Well i don't like that method so i don't remember how to do it because i don't use it.

OpenStudy (philcua):

me too be honest that method sucks

OpenStudy (anonymous):

Then use another method (:

OpenStudy (philcua):

Im stumped

OpenStudy (holly00d1248):

Ok then substitution method

OpenStudy (anonymous):

I'm still confused ):

OpenStudy (holly00d1248):

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