rauljr3144 rauljr3144

19-11-2017
Mathematics

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Jodys older brother is only three years less than twice jodys age. if the sum of their age is 30, then write an quation and solve for jodys brothers age

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carlafossil320 carlafossil320

19-11-2017

J+(2J-3)=30
3J-3=30
3J=33
J=11

Her brother is (2J-3) so 19
19+11=30

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