Question 859937
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Hi,
Let x represent Dana's age  &#8658; Renee is 2x
2x - 4 = 3(x-4)
 2x - 4 = 3x-12
     8 = x, Dana's age. Renee is 16  
 
CHECKING our answer*** 4 yrs ago
 12 = 3*4
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