Question

{10 +6[4+(6×2)] +5}×2​

Answer 1

Oi!

$\{10 + 6[4 + (6 × 2)] + 5\} × 2$

$\{10 + 6[4 + 12] + 5\} × 2$

$\{10 + 6 + 16 + 5\} × 2$

$37 × 2$

$\boxed{74}$

Espero ter ajudado. Bons estudos!