the sum of ages of father and his son is 45 year. five years ago, the product of their ages (in year) was 124. find there present ages.
Answers
Answered by
6
Step-by-step explanation:
Let the age of the son is x
then, the age of his father = 45-x
according to the question,
(x-5)×(45-x)=124
=> 45x-225-x^2+5x=124
=> x^2-40x-124+225=0
=> x^2-40x+105=0
=> x= 313
=> son's age =313
and given that sum of ages of both is 45 year, which is not possible. So, the question is wrong.
Thank you
Answered by
0
Answer:
Hello your answer is-
Let father's age be' x'
therefore son's age =45-x
After five years,
(X+5) ×(45-X)=124
45x-225-5x-xSq. =124
Xsq. +40x-225=124
X×X+45X-5X+225=124
X(X+45)-5(x+45)=124
(x-5)
Step-by-step explanation:
Sorry it's wrong.
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