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11+5(−3+1)−2=−(4−8)−5
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May 15, 2021
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11+5(−3+1)−2=−(4−8)−5
Mathematics
high-school
Agrinh
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1
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Answer:
True
Explanation:
Solve what's in parentheses: -3 + 1 = -2, 4 - 8 = -2
Plug -2 and -2 in: 11 + 5(-2) - 2 = -(-2) - 5
Simplify: 11 + 5(-2) - 2 = 2 - 5
5 × -2 = -10
Plug -10 in: 11 + -10 - 2 = 2 - 5
2 - 5 = -3
Plug -3 in: 11 + -10 - 2 = -3
11 + -10 = 1
Plug 1 in: 1 - 2 = -3
1 - 2 = -3, so we know it's correct
I hope this helps!
Joe Doherty
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May 19, 2021
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Joe Doherty
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