100 . ( x - 1 ) = 1000
x - 1 = 1000 : 100
x - 1 = 10
x = 10 + 1
x = 11
100 . ( x - 1 ) = 1000
x-1=1000:100
x-1=10
x=10+1
x=11
vậy x=11
100 . ( x - 1 ) = 1000
x - 1 = 1000 : 100
x - 1 = 10
x = 10 + 1
x = 11
100 . ( x - 1 ) = 1000
x - 1 = 1000 : 100
x - 1 = 10
x = 10 + 1
x = 11
100.(x-1)=1000
x-1=1000:100
x-1=10
x=10+1
x=11
Các bn k mik nha
100 . ( x - 1 ) = 1000
x - 1 = 100 : 10
x - 1 = 10
x = 10 + 1
x = 11
100 . ( x - 1 ) = 1000
x - 1 = 1000 : 100
x - 1 = 10
x = 10 + 1
x = 11