Question

Preciso
3+0,4)÷(5-1/2)=(1,2-1/5)÷x

Answer 1

Resposta:

$\frac{\left(3+0.4\right)}{\left(5-\frac{1}{2}\right)}=\frac{\left(1.2-\frac{1}{5}\right)}{x}\quad :\quad x=1.32352\dots$