27.0k views
3 votes
-3(-7) I need this asap pls help me

User Atomosk
by
5.2k points

2 Answers

1 vote


\boxed{21}

When you multiply a negative and a negative, it is going to be a positive number. In this case, we're multiplying -3 and -7, which is equal to 21. If you're not sure of the answer for multiplication problems like this, just use a calculator to check your work.

User Antonmos
by
5.4k points
7 votes

Hi there! Hopefully this helps!

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Answer:
\boxed{21}

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

When you multiply two negatives (-, -,), you are gonna get a positive(+)

[Like making a cross out of two lines].


-3(-7) = +3(+7)

Since 3(7) normally equals 21, that would be the answer for this case.

User Ryan Walton
by
5.7k points
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