Question

2x +27=-11

 

Answer 1

ta có 2x + 27 =-11 => 2x = -11 - 27 => 2x = -38 => x = -38 : 2 => x = -19

vậy x= -19 

Answer 2

Ta có: 2x +27=-11 

=> 2x = -11 - 27

=> 2x = - 38

=> x = -38 : 2

=> x= -19

Answer 3

2x + 27 = -11

2x          = -11 - 27

2x         =  -38

 x         = -38:2

 x          = -19