Answer :
The equation x - 0.1x = 56.70 can be solved as,
[tex]\begin{gathered} x-0.1x=56.70 \\ x(1-0.1)=56.7 \\ x\times0.9=56.7 \\ x=\frac{56.7}{0.9}=63 \end{gathered}[/tex]Therefore, the value of x is 63.
The equation x - 0.1x = 56.70 can be solved as,
[tex]\begin{gathered} x-0.1x=56.70 \\ x(1-0.1)=56.7 \\ x\times0.9=56.7 \\ x=\frac{56.7}{0.9}=63 \end{gathered}[/tex]Therefore, the value of x is 63.