Question 1185436
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ralph is 4 years older as rey. 
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What?  Is that, Ralph is 4 years older THAN Rey?


Ralph, e+4
Rey, e
{{{(e+4)-5+e-5=30}}}
{{{2e+4=40}}}
{{{2e=36}}}
{{{highlight(e=18)}}}, Rey's age
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{{{highlight(22)}}}, Ralph's age