Help me for finding this Ans
The age ratio of Lalu and Balu is 1:2 after 7 years age ratio change to 3:5 the elder person age is.
Answers
Answered by
4
x+7: 2x+7 = 3:5. l:b= x:2x
solve it
x= 14
elder person is 2×14 i.e 28
hey here it is
solve it
x= 14
elder person is 2×14 i.e 28
hey here it is
DILIP03:
thank kiraN
Answered by
4
hey here is ur ans .....
let
lalu's age = x
and balu's age = 2x
1x+7 : 2x +7 = 3:5
5 ( x + 7 ) = 3 ( 2x + 7 )
5x + 35 = 6x + 21
35 - 21 = 6x - 5x
x = 14 yrs ...
2x = 28 yrs
hope it will help uh ...
nd plz mark as brainliest ...
let
lalu's age = x
and balu's age = 2x
1x+7 : 2x +7 = 3:5
5 ( x + 7 ) = 3 ( 2x + 7 )
5x + 35 = 6x + 21
35 - 21 = 6x - 5x
x = 14 yrs ...
2x = 28 yrs
hope it will help uh ...
nd plz mark as brainliest ...
Similar questions