Mathematics, 16.10.2020 01:01 oryunnis

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

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Three consecutive integers have a sum of –21. Which equation can be used to find the value of the th...