-2(x+3y)=18 solve for y!

asked Jan 7, 2015 170k views

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(-9-x)/(3) Explanation:

Arminda answered Jan 8, 2015

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$-2(x+3y)=18\ \ \ \ /:(-2)\\\\x+3y=9\\\\3y=9-x\ \ \ \ /:3\\\\y=(9-x)/(3)\\\\y=(9)/(3)-(x)/(3)\\\\y=3-(1)/(3)x\\\\y=-(1)/(3)x+3$

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