Question

(-2) +(1)+ (-279) -(-9778) ​

Answer 1

Answer:

$( - 2) + 1 + ( - 279) - ( - 9778) \\ \\ = - 2 + 1 - 279 + 9778 \\ \\ = - 1 - 279 + 9778 \\ \\ = - 280 + 9778 \\ \\ = 9498$

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Answer 2

Answer:

1+(-279) -(-9778) = (-278) - (-9778)= (-9500)

Step-by-step explanation:

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