Question

Quanto é X-5 . 6² = 8/2² ÷ √81?​

Answer 1

$x-5*6^2=\frac{8}{2^2}:\sqrt{81}\\x-5*36=\frac{2}{9} \\x=\frac{2}{9}+\frac{180}{1} \\x=\frac{1622}{9}\\x=180,222...$