Question

-6/8 +7/12 -1/6=
P.S: esqueci como faz :|

Answer 1

$-\frac{6}{8}+\frac{7}{12}-\frac{1}{6}=\\ \\ mmc(8,12,6)=24\\ \\ \frac{-18+14-4}{24}=\frac{-8}{24}=-\frac{1}{3} \ \ (simplificando)$