SOLUTION: Mr tan Is 55 Years old and Tony Is 7 years Old. in how Many Years time Will Mr tan Be Four Times As Old as tony

SOLUTION: Mr tan Is 55 Years old and Tony Is 7 years Old. in how Many Years time Will Mr tan Be Four Times As Old as tony

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Question 793774: Mr tan Is 55 Years old and Tony Is 7 years Old. in how Many Years time Will Mr tan Be Four Times As Old as tony
Answer by sunny1992(35) (Show Source): You can put this solution on YOUR website!
let,
after X year tan will be four times as old as tony
so we have,
Tony age after X years = 7+X
Mr Tan = 55+X
4(7+X)=55+X
28+4X=55+x
3X=27
X=9
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