18 . ( x - 16 ) = 18
( x - 16 ) = 18 : 18
x - 16 = 1
x= 16 + 1
x = 17
18 x ( x - 16 ) = 18
( x - 16 ) = 18 : 18
x - 16 = 1
x = 16 + 1
x = 17
Vậy x = 17
\(18.\left(x-16\right)=18\)
\(=>x-16=1\)
\(=>x=17\)
Vậy ngiệm cần tìm là '; \(x=17\)
\(18.\left(x-6\right)=18\)
\(x-6=18:18\)
\(x-6=1\)
\(x=1+6\)
\(x=7\)
18 x ( x - 16 ) = 18
( x - 16 ) = 18 : 18
x - 16 = 1
x = 16 + 1
x = 17
x-16=18:18
x-16=1
x=1+16
x=17
Vậy x=17
18 . ( x - 16 ) = 18
( x - 16 ) = 18 : 18
x - 16 = 1
x= 16 + 1
x = 17
18 * ( x - 16) = 18
( x - 16) = 18 : 18
x - 16 = 1
x = 1 + 16
x = 17
- Học tốt?!
18x(x-16) = 18
x-16 = 18:18
x-16= 1
x= 16+1
x=17