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To find the value of the following expression what operation should you do first 20-(7+4)×5
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2 votes
To find the value of the following expression what operation should you do first 20-(7+4)×5

User Yinon
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2 Answers

2 votes
First add, second *, then -
User Stiller Eugen
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7.8k points
4 votes
One should add the 7 and the 4 in the parenthesis. Follow PEMDAS that states that parenthesis should be adhered to first. Next, you multiply by 5. Lastly, you would end with subtracting it all from 20.

7+4=11
11*5=55
20-55= -35
User Gaurav Chaudhary
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8.5k points
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