Math, asked by MoonBlaze, 9 days ago

a grandfather is 8 times as old as his grandson. also, he is 63 years older than him. find their present age.
.


.
hey guys ​

Answers

Answered by sandhyatkrishna
2

Answer:

72

Step-by-step explanation:

8x = x + 63

=> 8x - x = 63

=> 7x = 63

=> x = 63÷7

=> x = 9       (age of grandson)

Age of grandfather = x + 63 = 9 + 63 = 72

Answered by itzmedipayan2
7

Answer:

Here,

8=x+63

=8x-x=63.

:. 7x=63

=x=63/7

x=9

so grandson's age is 9 years.

Age of grandfather = 63+9=72 years.

\huge \dag \sf{Keep \: Learning}

Similar questions