`7.(17-x)=119`
`17-x=119:7`
`17-x=17`
`x=17-17`
`x=0`
<=> 17 - x = 119 : 7
<=> 17 - x = 17
=> x = 17 - 17 = 0
7.(17-x)=119
<=>17-x=119:7
<=>17-x=17
<=>x=17-17
<=>x=0
7x(17−x) = 119
17−x= 119:7
17−x=17
x =17−17
x = 0
Vậy x=0
7.(17−x)=1197.(17-x)=119
17−x=119:717-x=119:7
17−x=1717-x=17
x=17−17x=17-17
x=0
<=> 17 - x = 119 : 7
<=> 17 - x = 17
=> x = 17 - 17 = 0
7.(17-x)=119
<=>17-x=119:7
<=>17-x=17
<=>x=17-17
<=>x=0
7x(17−x) = 119
17−x= 119:7
17−x=17
x =17−17
x = 0
Vậy x=0