1.

A father is age is three times the sum ofthe ages of his two children After5 years he age will be the timethe sum of their cages find the presentages of the father

Answer»

Step-by-step EXPLANATION:

LET FATHER AND SUM OF HIS SONS  PRESENT AGE BE X AND Y YEARS RESPECTIVELY.

X=3*Y ......................1

AFTER 5 YEARS

X + 5 = 2(Y+ 5)

X-2Y= 5....................................................2

USING EQ 1 AND 2

Y=5

X=15



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