(x-22):213=206
x-22=206x213
x-22=43878
x=43878+22
x=43900
( x - 22 ) : 213 = 206
~> x - 22 = 206 x 213
x - 22 = 43878
x = 43878 + 22 = 43900
X - 22 = 206 x 213
X - 22 = 43878
X = 43878 + 22
X = 43900
(x-22):213=206
x-22=206x213
x-22=43878
x=43878+22
x=43900
x - 22 = 206 x 213 x - 22 = 43878 x =43878 + 22 x =43900 tick nha Lương Ngọc Linh!!!!