Question

1/2 = x+1/3x


tim x

Answer 1

\(\dfrac{1}{2}=x+\dfrac{1}{3}x\\ \Rightarrow\left(1+\dfrac{1}{3}\right)x=\dfrac{1}{2}\\ \Rightarrow\dfrac{4}{3}x=\dfrac{1}{2}\\ \Rightarrow x=\dfrac{1}{2}:\dfrac{4}{3}\\ \Rightarrow x=\dfrac{3}{8}\)