Respostas

  • Usuário do Brainly
2014-08-22T04:27:25-03:00
\dfrac{(x+6)}{3}-\dfrac{(2x-3)}{6}=\dfrac{(x+1)}{4}

\dfrac{[2(x+6)-(2x-3)]}{6}=\dfrac{(x+1)}{4}

\dfrac{(2x+12-2x+3)}{6}=\dfrac{(x+1)}{4}

\dfrac{15}{6}=\dfrac{(x+1)}{4}

\dfrac{5}{2}=\dfrac{(x+1)}{4}

20=2(x+1)

2x+2=20

2x=18

x=9
muito boa a resposta gostei.!! mi satisfaz
^^