rauljr3144 rauljr3144

19-11-2017
Mathematics

contestada

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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