February 20, 2017

Homework Help: 9th Algebra

Posted by Amanda on Tuesday, August 25, 2009 at 5:19pm.

Im in 9th grade algebra. and we are learning adding and subtracting real numbers. im stumped on a couple of problems. I get confused when i see the absolute value lines. Does that change the munber? Do i just go on with the problem as if they werent there?
And i have NO idea how to do 2/5 - 7/8?!?

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