Question

giup mik nha 

1/3 + 1/6 + x/4042=1

Answer 1

1/3 + 1/6 + \(\dfrac{x}{4042}=1\)

\(\Leftrightarrow\dfrac{x}{4042}=1-\dfrac{1}{3}-\dfrac{1}{6}\)

\(\dfrac{x}{4042}=\dfrac{6}{6}-\dfrac{2}{6}-\dfrac{1}{6}\)

\(\dfrac{x}{4042}=\dfrac{3}{6}\)

\(x=\dfrac{3}{6}\cdot4042\)

\(x=2021\)