Resposta :
Olá
[tex]\LARGE{}10x = 56 \\ \LARGE{}10x \div 10 = 56 \div 10 \\ \LARGE{}x = 56 \div 10 \\ \LARGE{}x = \frac{56}{10} \\ \\ \LARGE{} \frac{\cancel{56}}{\cancel{10}} \div 2 \\ \\ \LARGE\boxed{ \frac{28}{5} }[/tex]
[tex]{\large\boxed{\boxed{ { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}[/tex]