Can someone help solve, 3y+6=30-7y

asked Jan 24, 2015 67.4k views

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$3y+6=30-7y\ \ \ \ | add\ 7y\\\\ 10y+6=30\ \ \ \ | subtract\ 6\\\\ 10y=24\ \ \ \ | divide\ by\ 10\\\\ y=2,4\\\\Solution\ is\ y=2,4.$

Rooky answered Jan 26, 2015

by Rooky

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add 7y to both sides and subtract 6 from both sides. you now have 10y=24

divide by 10 and you have y=2.4

Mats Hofman answered Jan 28, 2015

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