Question

[Trần Huy Khoa]

hello giúp mình giải nhé !

[(2x−4)+9]3=36" role="presentation" style="border:0px; color:rgb(0, 0, 0); direction:ltr; display:inline; float:none; font-family:tahoma,sans-serif; font-size:20px; line-height:normal; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:0px; position:relative; white-space:nowrap" class="MathJax">[(2x−4)+9]3=36
Vậy x =