Question

(d) (opposite number of +20) - (opposite number of – 7)-(-8)​

Answer 1

Answer:

-20- (-7+8)

-20+7-8

-28+7

-21

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Answer 2

Answer:

-5

Step-by-step explanation:

opposite number of +20=-20

opposite number of -7(-8)= +7(+8)

-20+7(+8)

-20+15

-5

hope this helps.

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