pashen2858 pashen2858

07-03-2018
Mathematics

contestada

Three times a number added four times the number equals 84 find the number

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Chewbotka Chewbotka

07-03-2018

the number is 12 because the equation would be:
3x+4x=84
7x=84
7x/7=84/7
x=12

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windows10 windows10

07-03-2018

x=12 is the answer.......

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