Question

X+2 sobre 2 + x+1sobre 4 =6

Answer 1

vamos lá...

$\frac{x+2}{2} + \frac{x+1}{4} =6 \\ \\ mmc(2,4)=4 \\ \\ 2(x+2)+1(x+1)=24 \\ 2x+4+x+1=24 \\ \\ 2x+x=24-4-1 \\ \\ 3x=24-5 \\ \\ 3x=19 \\ \\ x= \frac{19}{3}$