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Alexxandr [17]
3 years ago
12

Evaluate - 2 + 7+ (-4).

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

1

Step-by-step explanation:

You start by adding -2 and 7.

Because the 2 is negative, it's like subtracting from 7.

This is how you get 5 from -2 +7.

Next, you have to add 5 and -4.

It's like subtracting again, so you get 1.

yaroslaw [1]3 years ago
3 0

Answer:

The answer is 5

Step-by-step explanation:

-2 + 7+ = +9

9 +-4=5

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