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posted by G on Tuesday, January 22, 2008 at 10:58am.
-2x-3=2 -2x-3_3=2+3 -2x=5 x=-5/2 Shouldn't there be another step? Why is the answer -5/2 and not -2.5?
-5/2 is the same is -2.5. One is expressed as a fraction and the other is its decimal equivalent.
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