3 years ago

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

2 answers:

jeka943 years ago

6 0

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

4 0

$\frac{-9-x}{3}$ Step-by-step explanation:

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