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How to Explain how to evaluate (-9)(-6)(15)(-7+7)
as simply as possible?

User Zameer
by
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2 Answers

5 votes

Answer:

Explanation:

So basically it’s all multiplication. So first you have to add -7+7 because it’s in parentheses and addition is the first step that you should be doing, and then multiply your answer by -9 and then multiply that answer by -6 and then once again multiply it by 15 and then you get your answer. But I am no genius soOooooo

User Edam
by
8.1k points
4 votes

For this case we must explain how to simplify the following expression:


(-9) (- 6) (15) (- 7 + 7)

According to the PEMDAS algebraic resolution order method, operations within parentheses must be performed first.

So, we have:


-7 + 7

Different signs are subtracted and the major sign is placed.


-7 + 7 = 0

Rewriting the original expression we have:


(-9) (- 6) (15) (0) =

Every number multiplied by "0" results in "0".

Then, the expression is zero.


(-9) (- 6) (15) (0) = 0

Answer:


(-9) (- 6) (15) (- 7 + 7) = 0

User Drowe
by
8.9k points

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