joshigwenagu joshigwenagu

24-09-2018
Mathematics

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6[8-(6-9) simplified

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altavistard altavistard

24-09-2018

I think you meant the following: 6[8-(6-9)].

Here, following order of operations rules, we must calculate 6-9 first; the correct result is -3. Then we have: 6[8-(-3)] = 6[8+3] = 6[11] = 66.

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