Please help meee!!! 2x - 7y=9

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asked Apr 9, 2017 221k views

3 votes

Please help meee!!!

2x - 7y=9

Mathematics
high-school

Chuehnone asked

by Chuehnone

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2 Answers

5 votes

oops, sorry, on my paper i had 2x/7+9/7= y, but i forgot to write everything over the 7

Ruthven answered Apr 11, 2017

by Ruthven

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5 votes

2x - 7y= 9
-2x -2x Subtract both sides with 2x
----------------
7y= -2x+9 Rewrite everything
-- ------
7 7 Divide everything with 7.
y= -2/7x+9/7 Simplify.

Hoped this helped.

~Bob Ross®

JRomio answered Apr 14, 2017

by JRomio

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