Question

11/5x +11=11/2x alguém sabe???

Answer 1

Resposta:

$\dfrac{11}{5}x+11=\dfrac{11}{2}x\\ \\ mmc(5,2)=10\\ \\ 2.(11x)+10.(11)=5.(11x)\\ \\ 22x+110=55x\\ \\ 22x-55x=-110\\ \\ -33x=-110~~~~~\times(-1)\\ \\ 33x=110\\\\ x=\dfrac{110}{33}\\ \\ simplificar\\ \\ x=\dfrac{110:11}{33:11}\\ \\\ \\ \boxed{ x=\dfrac{10}{3}}$