[tex] {10}^{6 - 2x} = 100 {}^{2} \\ \\ 10 {}^{6 - 2x} =( 10 {}^{2} ) {}^{2} \\ \\ 10 {}^{6 - 2x} = 10 {}^{2 \times 2} \\ \\ {10}^{6 - 2x} = 10 {}^{4} [/tex]
Rezultă prin injectivitate
[tex]6 - 2x = 4 \\ - 2x= 4 - 6 \\ - 2x = - 2 \: \: | \times ( - 1) \\ 2x = 2 \\ x = \frac{2}{2} \\ \\ \huge\boxed{x = 1}[/tex]