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

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User Annalee
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2 Answers

5 votes
x=12 is the answer.......
answered
User Egor B Eremeev
by
7.6k points
7 votes
the number is 12 because the equation would be:
3x+4x=84
7x=84
7x/7=84/7
x=12
answered
User Sergtk
by
8.7k points

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