a mothers age was three times that of his son five years ago while five years hence the mother will be twice as old as his son determine their present ages
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let son age 5 years ago be x
mother age 5 years ago 3x
present age of son x+ 5
present age of mother 3x+5
5 years hence
3x+5 +5=2(x+5) +5
3x+5+5 = 2x+10+5
3x-2x= 5
x=5
present age of son is 10 yrs
present age of mother is 35
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