Seudónimo Seudónimo

24-05-2017
Mathematics

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(-15)-(-18)/3= can you tell me how this answers is -9

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hailstrah hailstrah

24-05-2017

You should use PEMDAS.
-18/3 = -6
(-15) - (-6) = -9
You have to change the subtraction to addition and the 6 becomes positive.

I hope this helps!

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SmartChick SmartChick

24-05-2017

Work shown above! Answer is -9

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