Question

x+x/3=24

Answer 1

/ LÀ GÌ ĐÓ BẠN

Answer 2

Ta co x+x:3=24 =>2x:3=24=>2x=24.3=>2x=72=>x=72:2=35

Answer 3

ta có: 

c1:      \(x+\frac{x}{3}=24\)

\(\Rightarrow\frac{x}{3}=24-x\)(chuyển vế đổi dấu)

\(\Rightarrow x=72-3x\)

\(\Leftrightarrow4x=72\)

\(\Leftrightarrow x=18\)

c2 :      

\(x+\frac{x}{3}=24\)

\(\Rightarrow\frac{3x+x}{3}=24\)

\(\Rightarrow\frac{4x}{3}=24\)

\(\Leftrightarrow4x=24.3\)

\(\Leftrightarrow4x=72\)

\(\Rightarrow x=18\)