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Evaluate: $\newline$ $5 - (-7) - 2$

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Add and subtract three or more integers

Full solution

Q. Evaluate:

\newline

5 - (-7) - 2

Deal with double negative: First, we need to deal with the double negative between $5$ and $–7$ . Subtracting a negative is the same as adding a positive, so $5 − –7$ becomes $5 + 7$ . $\newline$ $5 + 7 = 12$
Subtract and add: Now, we take the result from the first step, which is $12$ , and subtract $2$ from it. $12 − 2 = 10$

More problems from Add and subtract three or more integers

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\$ 200

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