November 30, 2015

Homework Help: Algebra

Posted by A.W. on Sunday, February 1, 2009 at 9:32pm.

I have two questions: first question is : [ 8(6-1)-1]-[2-(5-2)] i got 40 as my answer is this right? And second question is -y + - 80 an equivalent expression to -(y+80)? Because I got
-y + - 80.

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