joanna916 joanna916

03-10-2018
Mathematics

contestada

Find -7 -(-3)=
What’s the answer explain !

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OmegaAzzy OmegaAzzy

03-10-2018

Because there are 2 minus signs next to each other, we can replace both of them with a single plus sign.

This changes the equation to -7 + 3

Adding to a negative number makes the number appear smaller, so 3 + -7 = -4.

Answer Link

ilianamendez16 ilianamendez16

03-10-2018

Remove parenthesis

-7=3

Calculate the sum

-4

Answer Link

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