Question

tim x

880-x.8=80

 

Answer 1

880 - 8x = 80

=> 8x = 880 - 80

=> 8x = 800

=> x = 800 : 8

Vậy x = 100

Answer 2

=> x.8=880-80

=>x.8=800

=>x=800:8

=>x=100

K nha

Answer 3

880 - x . 8 = 80

         x . 8 = 880 - 80

         x . 8 = 800

         x = 800 : 8

         x = 100