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45.5x + 15 = 20.5x + 20

what does x have to be for this qestion to be equal

 Feb 1, 2017
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45.5x + 15 = 20.5x + 20    Subtract 15 from both sides of the equation

45.5x = 20.5x + 5               Subtract 20.5x from both sides

25x = 5                        Divide by 25

x = 5/25 = 1/5

 Feb 1, 2017

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