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2 years ago

Select all the expressions that equal -2 − (-7).

Mathematics

2 answers:

Semenov [28]2 years ago

5 0

Answer : -2 + |-7|

Step - by - step explanation :

First, we have to find out what -2 - (-7) equals . . .

-2+7 --> 5

Second, check what all the other expressions equal . . .

2 + (-7) --> -5

-2 + (-7) --> -9

2 + 7 --> 9

-2 + |-7| --> -2 + 7 --> 5

Makovka662 [10]2 years ago

3 0

Answer:

-2 + |-7|

and for other you can write -2 + 7

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