redmcintosh17 redmcintosh17

25-09-2017
Mathematics

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the sum of 5 times a number and 2 is equal to 4 times the number

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musiclover10045 musiclover10045

25-09-2017

5x +2 =4x

subtract 2 from each side

5x= 4x-2

subtract 4x from each side

x = -2

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