Question 624189: efren is now 25 years older than his son in 7 years he will be 3 years more than the thrice as his son age. what are their present ages Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! efren is now 25 years older than his son in 7 years he will be 3 years more than the thrice as his son age. what are their present ages
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let x=son's present age
x+25=efren's present age
..
7 yrs hence
son's age =x+7
efren's age=x+25+7
..
x+25+7=3(x+7)+3
x+32=3x+21+3
2x=8
x=4
x+25=29
son's present age=4
efren's present age=29
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