Question

[Dang Hai Doanh]

90 + x = 9000

Answer 1

[Nguyễn Quang Tùng]

90+x=9000

=> x= 9000-90

=> x= 8910

vậy x= 8910

h nhé 

thanks

Answer 2

[tran quang minh]

X=9000-90

X=8010