Question

Giúp giùm tớ nha.

 

(81+2x):5=25

 

 

 

Giúp nha, cảm ơn.

Answer 1

( 81 + 2 x) : 5 = 25

81 + 2x = 25 . 5 

81 + 2x = 125

2x = 125 - 81

2x = 24

x = 24 : 2

x= 12.

Tích nha

Answer 2

(81+2x):5=25

81 + 2x= 25 x 5

81 + 2x=125

       2x=125-81

       2x=44

         x=44:2

         x=22

Answer 3

(81 + 2x) : 5 = 25

81 + 2x = 25 x 5

81 + 2x = 125

2x = 125 - 81

2x = 44

x = 44 : 2

x = 22

Answer 4

(81+2X):5=25

81+2X     =25x5

81+2X     = 125

2X           =125-81

2X           =44

X             =44:2

X             =22

dễ mà t cho mik nha

Answer 5

(81+2x):5=25

 81+2x   =25.5

 81+2x   =125

      2x    =125-81

      2x    =44

       x     =44:2

       x     =22