Question 1188045
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The sum of the ages of Jimmy and his grandfather is 66.  Three years later, the grandfather will be 8 times that of Jimmy.  How old is each of them?
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66-j, grandfather
j, Jimmy


{{{(66-j)+3=8(j+3)}}}
-
{{{69-j=8j+24}}}
{{{9j=45}}}
{{{highlight(j=5)}}}-----------Jimmy

{{{highlight(61)}}}-----------grandfather