Question 1159878
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{{{system(A=j/3,A+12=(1/2)(j+12))}}}

{{{j/3+12=(1/2)(j+12)}}}

{{{2j+72=3(j+12)}}}

{{{2j+72=3j+36}}}

{{{36=j}}}--------------Jamie today
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{{{A=12}}}-----------Aimee today

{{{13}}}--------------Aimee next year