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Mathematics
OpenStudy (anonymous):

3x+7y=2 for y

OpenStudy (anonymous):

(2-3x)/7

OpenStudy (anonymous):

subtract 3x on both sides and divide 7 on both sides

OpenStudy (anonymous):

so you leve 2-3x alone when you divide by 7?

OpenStudy (anonymous):

subtract 3x on both sides 3x+7y-3x=2-3x 7y=2-3x now divide both sides by 7 7y/7=(2-3x)/7 y=(2-3x/7

OpenStudy (anonymous):

so y= 2-3x over 7?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

thanks

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