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Julie is x years old David is 3 years older than Julie Omar is twice as old as David Write an expression for the sum of Julie, David and Omar's ages
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Julie is x years old David is 3 years older than Julie Omar is twice as old as David Write an expression for the sum of Julie, David and Omar's ages
asked
Jun 9, 2018
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Julie is x years old
David is 3 years older than Julie
Omar is twice as old as David
Write an expression for the sum of Julie, David and Omar's ages
Mathematics
high-school
Aabdulahad
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x+x+3+2(x+3)
Julie is x
David is x+3
Omar is 2(x+3)
Nizar
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Jun 11, 2018
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Nizar
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j=x
d=3+x
o=2d, o=2(3+x)=6+2x
j+d+o=x+3+x+6+2x=4x+9
Aakash Chakravarthy
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Jun 13, 2018
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Aakash Chakravarthy
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