Question

x + 1 = 1 

Answer 1

ta có : x + 1 = 1

     => x     = 1 - 1

     => x      =0

Answer 2

x + 1 = 1

x = 0

Answer 3

x + 1 = 1

x       = 0

k mình bạn nhé!

Answer 4

x + 1 = 1

x = 1 - 1 

x = 0 k mk nha hương

Answer 5

x = 1 - 1 

x =   0

Answer 6

Cách 1: x + 1 = 1

x = 1 - 1

x = 0

Answer 7

x+ 1 = 1

x = 1 - 1 

x = 0

Answer 8

x+1=1

x=1-1

x=0

Answer 9

bang 0