Olá
[tex]\LARGE{}1 \times (1 + 7) - 16 \div (1 + 3) \\ \LARGE{}(1 + 7) - 16 \div (1 + 3) \\ \LARGE{}8 - 16\div (1 + 3) \\ \LARGE{}8 - 16 \div 4 \\ \LARGE{}8 - 4 \\ \LARGE\boxed{4}[/tex]
[tex]{\large\boxed{\boxed{ { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}[/tex]
