nerfwarrior nerfwarrior

11-03-2017
Mathematics

contestada

What is the value of 30-2(7+2)-1

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morgaine816 morgaine816

11-03-2017

First follow the order of operations so do the parentheses first.
30-2(7+2)-1
30-2(9)-1
Then multiplication
30-18-1
Then left to right
12-1
Then again
So your answer is 11

Hope that helps. Feel free to ask any questions.

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