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Farai is two times the age of his sister. After four years he will be fourteen years old. Express this problem in the form of an equation.

 Jun 10, 2021
 #1
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f = 2s

and

(f+4) = 14

Sub in the red equation

(2s+4) = 14

     I guess that is what is wanted......?

 Jun 10, 2021

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