Wednesday
September 17, 2014

Homework Help: Algebra

Posted by Micha on Monday, October 1, 2007 at 12:35am.

How do I work this correctly? I know the answer is 7 but I am doing something wrong.Here is what I have...
x+(2x-5)=10
x+(2x-5)^2=10^2
x+2x-5=100
3x-5+5=100+5
3x=105
x=35
PLEASE HELP!

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