Question

x-200/x+2=12 não consigo resolver, me ajudem por favor!

Answer 1

$\frac{x-200}{x+2} =12=\ \textgreater \ x-200=12.(x+2)=\ \textgreater \ x-200=12x+24$

$200-24=12x=\ \textgreater \ 12x=176=\ \textgreater \ x= \frac{176}{12} =\ \textgreater \ x= \frac{44}{3} ou14,67 ok$