( 27x + 6 ) : - 11 = 9
\(\left(27x+6\right)=9.\left(-11\right)\)
\(\left(27x+6\right)=-99\)
\(27x=\left(-99\right)-6\)
\(27x=-105\)
\(x=\left(-105\right):27\)
\(x=-\frac{35}{9}\)
\(\left(27x+6\right):\left(-11\right)=9\)
\(27x+6=9.\left(-11\right)=-99\)
\(27x=\left(-99\right)-6=-105\)
\(x=\left(-105\right):27=\frac{-35}{9}\)
(27x + 6 ) : - 11 = 9
=>(27x + 6 )=9.(-11)
=>(27x + 6 )=-99
=> 27x= -105
=>x=\(-\frac{105}{27}=>x=-\frac{35}{9}\)
(27x + 6) : -11 = 9
27x + 6 = 9 . -11
27x + 6 = -99
27x = -99 - 6
27x = -105
x = -105 : 27
x = -35/9
Bn vít thiud ngoặc rùi đí, mk sửa lại nha
(27x + 6) : (-11) = 9
27x + 6 = 9 × (-11)
27x + 6 = -99
27x = -99 - 6
27x = -105
x = -105/27 = -35/9
( 27x + 6 ) : ( -11 ) = 9
27x + 6 = 9 x ( -11 )
27x + 6 = -99
27x = -99 - 6
27x = - 105
x = -105 : 27
\(x=\frac{-105}{27}\)