Question

2³+(x-3²)=5³-4³ cho em xin lời giải ạ

Answer 1

`2^3+(x-3^2)=5^3-4^3`

`=>8+(x-9)=125- 64`

`=> 8+(x-9)=61`

`=>x-9=61-8`

`=>x-9= 53`

`=>x=53+9`

`=>x=62`

Answer 2

\(\Rightarrow8+\left(x-9\right)=125-64\)

\(\Rightarrow8+\left(x-9\right)=61\)

\(\Rightarrow x-9=61-8\)

\(\Rightarrow x-9=53\)

\(\Rightarrow x=53+9\)

\(\Rightarrow x=62\)