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Mathematics 20 Online
OpenStudy (anonymous):

3x+4y=17 -4x-3y=-18

OpenStudy (anonymous):

Any work so far ?

OpenStudy (anonymous):

I don't know what to do

OpenStudy (anonymous):

We need to make coefficient of any one variable from both equation equal so we can cancel it out like try to make coefficient of x equal from both equation can you try ?

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