after 23 years Monu will be 4 times as old as he was 4 years ago .
find his present age
Answers
Answered by
1
his present age is 39 years
chandan1093:
but how
answer is 13 years
ok
Answered by
3
x + 23 = 4 * ( x - 4 )
23 + 16 = 3x
x = 39 / 3
x = 13
Present age is 13 .
23 + 16 = 3x
x = 39 / 3
x = 13
Present age is 13 .
Similar questions