(8x-12):4.33=36
2x - 3 = 36:33
2x-3 = 33
2x-3 = 27
2x = 27 + 3
2x = 30
x = 30:2
x=15
Vậy x thuộc {15}
chúc bạn làm bài tốt:D
\(\left(8x-12\right):4\cdot3^3=3^6\\ \Rightarrow\left(8x-16\right):4=3^6:3^3\\ \Rightarrow\left(8x-16\right):4=3^3\\ \Rightarrow8x-16=27\cdot4\\ \Rightarrow8x-16=108\\ \Rightarrow8x=108+16\\ \Rightarrow8x=124\\ \Rightarrow x=124:8\\ \Rightarrow x=\dfrac{131}{2}\)