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why is 10-10*10+10 -80 instead of -100

Guest Feb 17, 2017
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PEDMAS

10-10*10+10 =      DO mutiplication first

10-100+10             now do the add and subtract (in any order)

(10+10)-100

20 -100= -80

ElectricPavlov  Feb 17, 2017

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