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Elodia [21]
3 years ago
9

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

Mathematics
1 answer:
disa [49]3 years ago
7 0
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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