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Mathematics 18 Online
OpenStudy (wintersuntime):

Is 14-(3a+2)=14-3a-2 equivalent

OpenStudy (keigh2015):

Yes they are equivalent

OpenStudy (keigh2015):

enter both sides into a calculator and they both equal the same thing.

OpenStudy (wintersuntime):

What about 4a-10=2(2a-5) is it equivalent

OpenStudy (keigh2015):

yes

OpenStudy (wintersuntime):

Thanks and sorry for bothering you

OpenStudy (keigh2015):

It is ok, I had nothing really to do and I like to do math like that

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