79 - ( x - 18 ) = 0
x = 79 - 18
x= 61
79-(X-18)=0
X-18 =79-0
X-18 =79
X =79+18
X =97
\(79-\left(x-18\right)=0\)
\(x-18=79-0\)
\(x=79+18\)
\(x=97\)
79 - ( x - 18 ) = 0
( x - 18 ) = 79 - 0
x - 18 = 79
x = 79 + 18
x = 97
79 - ( x - 18 ) = 0
=>x - 18 = 79 - 0
=>x - 18 = 79
=>x = 79 + 18
=>x = 97
79 - (x - 18) = 0
x - 18 = 79 - 0
x - 18 = 79
x = 79 + 18
x = 97
79-(x-18)=0
x-18=79
x=79+18
x=97
79 - ( x - 18 ) = 0
x - 18 = 79 - 0
x - 18 = 79
x = 79 + 18
x = 97
Vậy x = 97
79-(x-18)=0
x-18=79-0
x-18=79
x=79+18
x=97
Vậy x=97