Thursday, May 23, 2013

Complete the ordered pair ( , 30) so that it is a solution to the equation: 4x + 2y = 120

%0D%0A4x+%2B+2y+=+120+%0D%0A 

becomes 

%0D%0A4x+%2B+2%2830%29+=+120+%0D%0A 


%0D%0A4x+=+60+%0D%0A 
so x=15 and (15,30) 



:)
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