Olá
[tex]\LARGE{}7x \times 16x - (11 + 24) \\ \LARGE{} {112x}^{2} - (11 + 24) \\ \LARGE{} {112x}^{2} - 35 \\ \\ \LARGE\boxed{ { {112x}^{2} - 35 }}[/tex]
[tex]{\large\boxed{\boxed{ { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}[/tex]