littahayderlitta123 littahayderlitta123

03-09-2019
Mathematics

contestada

69 decreased by twice a number

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anonymous12345678901 anonymous12345678901

03-09-2019

decreased = subtract
x = a number
Twice a number = 2x

69-2x

To solve
69-2x=0
-2x=-69
x=34.5

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