Question

tìm x : 75 : x + 25 : X = 10 giải nhanh giúp mình với 

 

Answer 1

`75 xx 1/x + 25 xx 1/x = 10`

`1/x xx (75+25) = 10`

`=> 1/x xx 100 = 10`

`=> 1/x = 10/100`

`=> 1/x = 1/10`

`=> x = 10`.

Answer 2

=>100:x=10

hay x=10

Answer 3

`x : 75 : x + 25 : x = 10`

`x : 100 = 10`

`x = 10xx100`

`x = 1000`

Answer 4

x : 75 : x + 25 : x = 10

x : (75 + 25) = 10

x : 100 = 10

x = 10 x 100

x = 1000

Answer 5

Answer 6