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Mathematics, 11.07.2019 13:10 cia196785920

Three consecutive integers have a sum of –21. which equation can be used to find the value of the three numbers?
x+x+x=-21
x+2x+3x=-21
x+(x+1)+(x+2)=-21
x+(x+2)+(x+4)=-21

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Answers: 1

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