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Mathematics 10 Online
OpenStudy (anonymous):

solve using the addition method 2x-y=7x+2y= 1

OpenStudy (anonymous):

Doesn't work... e.e You can't have two = signs

OpenStudy (anonymous):

2x-y=7 and x+2y=1

OpenStudy (anonymous):

Do you mean subtractions method

OpenStudy (anonymous):

no it says addition methd

OpenStudy (anonymous):

5x=15 x=3

OpenStudy (anonymous):

ty

OpenStudy (amistre64):

addition is elimination; it depends on how the author of the material you are working from names it :)

OpenStudy (anonymous):

it is a chapter test it gives very few details on wat im working on

OpenStudy (anonymous):

wat does y=??????

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