Question

after 10years the age of x is twice the age of y before 10years the age of x is sixth time the age of y find their age​

Answer 1

Answer:

x+10=2(y+10)

x-10 = 6(y-10)

=

X+10= 2y + 20

X-10= 6y - 60

= x-2y=10

 x-6y = -50

 -  + .     +

__________

-4y = -40

y = 4

substitute y on x-2y = 10

x - 8 = 10

x = 18

;x=18 y = 4