floranca floranca

05-05-2019
Mathematics

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the sum of three numbers is 63. The first number is twice the second number, and the third number is three times the first number. Set these numbers

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patriciacoleman patriciacoleman

05-05-2019

Answer:

Step-by-step explanation:

2x+x+3(2x)=63

3x+6x=63

9x=63

9x/9=63/9

X=7

2x=14

3(2x)=42

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