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Twice the sum of a number and 3 is 20
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Twice the sum of a number and 3 is 20
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Jul 25, 2019
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Twice the sum of a number and 3 is 20
Mathematics
middle-school
Ryan Fisch
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2(x + 3) = 20
2x + 6 = 20
2x = 20 - 6
2x = 14
x = 7
Adjoa
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Aug 1, 2019
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Adjoa
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