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Mathematics 18 Online
OpenStudy (twizttiez):

What is the solution to the system of equations? 2x+y=-3 x-2y=-4 ( , )

OpenStudy (twizttiez):

@mathmath333

OpenStudy (twizttiez):

@Lyrae

OpenStudy (mathmath333):

2x+y=-3-----a x-2y=-4--------b multiply a with 2 then add with b

OpenStudy (anonymous):

It's where the lines intersect: https://www.desmos.com/calculator/f4v3rkgnbv

OpenStudy (anonymous):

@TwiztTiez

OpenStudy (twizttiez):

-2,1?

OpenStudy (anonymous):

Yes!

OpenStudy (twizttiez):

Yay!

OpenStudy (twizttiez):

I have 7 more could you help?

OpenStudy (anonymous):

Sure.

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