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Mathematics 7 Online
OpenStudy (anonymous):

what is 3x - 9y = 3

OpenStudy (anonymous):

need another equation or more information. I can make it simpler if you want

OpenStudy (anonymous):

An equation

OpenStudy (anonymous):

i need to use, elimination

OpenStudy (anonymous):

There is not enough information

OpenStudy (anonymous):

the whole problem is 3x - 9y =3 6x -3y - -24

OpenStudy (anonymous):

there we go

OpenStudy (anonymous):

multiply the first equation by -2

OpenStudy (anonymous):

so i got -6x - 18 = 3 for the first equation

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