\(2^3+\left(x-3^2\right)=5^3-4^3\)
\(\Rightarrow x-9=53\)
\(\Rightarrow x=62\)
2 mũ 3 + ( x - 3 mũ 2 ) = 61
( x - 3 mũ 2 ) = 61 - 2 mũ 3 ( 8 )
( x - 3 mũ 2 ) = 61 - 8
( x - 3 mũ 2 ) = 53
x - 3 = 53 + 3 mũ 2 ( 9 )
x - 3 = 62
x = 62 + 3
x = 65
Vậy x = 65