autumnguigley autumnguigley

20-10-2021
Mathematics

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The sum of twice a number and seven less than four times a number is fifteen

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faith5082 faith5082

20-10-2021

7 + 2X = 15
2x = 8
x = 4

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alalsksnauuuu alalsksnauuuu

20-10-2021

2x + (4x - 7) = 15
6x - 7 = 15
6x = 22
x = 3 2/3

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