Question

3-x/2+1=1/3???????como faz

Answer 1

$\large\boxed{\begin{array}{l}\rm Sua\,pergunta\,d\acute a\,origem\,a\,uma\\\rm dupla\,interpretac_{\!\!,}\tilde ao\,e\,portanto\\\rm ter\acute a\,duas\,respostas\,poss\acute iveis.\end{array}}$

$\large\boxed{\begin{array}{l}\underline{\sf 1^a\,interpretac_{\!\!,}\tilde ao\!:}\\\rm\dfrac{3-x}{2}+1=\dfrac{1}{3}\\\underline{\boldsymbol{soluc_{\!\!,}\tilde ao\!:}}\\\\\rm\dfrac{3-x}{2}+1=\dfrac{1}{3}\cdot(6)\\\rm 3\cdot(3-x)+6=2\\\rm 9-3x+6=2\\\rm 3x=9+6-2\\\rm 3x=13\\\rm x=\dfrac{13}{3}\\\\\rm S=\bigg\{\dfrac{13}{3}\bigg\}\end{array}}$

$\large\boxed{\begin{array}{l}\underline{\sf 2^a\,interpretac_{\!\!,}\tilde ao\!:}\\\rm3-\dfrac{x}{2}+1=\dfrac{1}{3}\\\underline{\boldsymbol{soluc_{\!\!,}\tilde ao\!:}}\\\rm 3-\dfrac{x}{2}+1=\dfrac{1}{3}\cdot(6)\\\rm 18-3x+6=2\\\rm 3x=18+6-2\\\rm 3x=22\\\rm x=\dfrac{22}{3}\\\\\rm S=\bigg\{\dfrac{22}{3}\bigg\}\end{array}}$

Answer 2

Resposta:

x=22/3

Explicação passo a passo:

4-x/2=1/3

x/2=4-1/3

mmc=6

3x=24-2

3x=22

x=22/3