chris73748 chris73748

07-06-2017
Mathematics

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fifteen times the square of a non-zero number is equal to twelve times the number

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mreijepatmat mreijepatmat

07-06-2017

Let x be this number. Now translate from English to math:

15(x²) = 12x

15x² - 12x =0

3x(5x -4)= 0

so x = 4/5

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