Question

x/y=4/3

x*y=10000000

Answer 1

x/y=4/3     |*y

x*y=10000000

 

x=4/3y

x*y=10000000

 

Podstawiam za x 4/3y

 

(4/3y)*y = 10000000

4/3y^2=10000000   | *3

4y^2= 30000000 |/4

y^2= 7500000

y=~2740

 

 

x*2740=10000000  |/2740

x=~3650