Question

five years ago A man was 7 times as old as his son, while five year hence, the man will be four times as old as his son find the present age.

please explain me with proper steps​

Answer 1

Answer:

if, the age of the man's son 5 years 1 ago is=x

then the age of the man is 5 years ago =5x.

the present age of the man's son is age=x+5

present age of the man is 5x + 5

then the equation is,

.. 5x+5=4(x+5)

=>5x+5=4x+20

.. x=15

the present age of the son is 15years old. the present age of the man is91years old....

Answer 2

Step-by-step explanation:

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