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April 20, 2014

Homework Help: Math- CAN SOMEONE PLEASE CHECK MY WORK?

Posted by KiKi on Sunday, March 28, 2010 at 8:17pm.

7x+5y=-26
x=28-6y

solve using substitution

okay so then 196-42y+5y=-26
then combined like terms so
196+37y=-26
37y=-222
y=-6 is this part correct?

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