Mathematics, 17.12.2020 23:00, itujggkmjf8067

Compare 10+(-2) and -10+2. Can you use this to find the sum (10+(-2)] +(-10+ 2) without performing any additions? Complete the explanation.
The sums (select)
so you know that [10+(-2)]+(-10+2) =

Answers: 3

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Compare 10+(-2) and -10+2. Can you use this to find the sum (10+(-2)] +(-10+ 2) without performing...