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\(x+\frac{x}{3}=24\)
\(x\times1+x\times\frac{1}{3}=24\)
\(x\times\left(1+\frac{1}{3}\right)=24\)
\(x\times\frac{4}{3}=24\)
\(x=24:\frac{4}{3}\)
\(x=18\)
\(24+\frac{x}{50}+x=\frac{3}{5}\)
\(24+\frac{x}{50}+\frac{50x}{50}=\frac{3}{5}\)
\(24+\frac{51x}{50}=\frac{3}{5}\)
\(\frac{51x}{50}=-\frac{175}{5}\)
\(\Rightarrow255x=-8750\)
\(\Rightarrow x=-\frac{1750}{51}\)
x + x/3 = 24
x/1 + x/3 = 24
3x/3 + x/3 = 24
4x/3 = 24
4x = 24 . 3
4x = 72
x = 72 : 4
x = 18
\(x+\frac{x}{3}=24\)
\(\frac{x}{1}+\frac{x}{3}=24\)
\(\frac{3x}{3}+\frac{x}{3}=24\)
\(\frac{4x}{3}=24\)
\(4x=24\times3\)
\(4x=72\)
\(x=72:4\)
\(x=18\)
\(+\frac{x}{3}=24\)
\(=>x+x.\frac{1}{3}\)\(=24\)
\(=>x.1+x.\frac{1}{3}=24\)
\(=>x.\left(1+\frac{1}{3}\right)=24\)
\(=>x.\frac{4}{3}\)\(=24\)
\(=>x=24:\frac{4}{3}\)
\(=>x=24.\frac{4}{3}\)
\(=>x=18\)
\(x+\frac{x}{3}=24\)
\(\frac{3x}{3}+\frac{x}{3}=24\)
\(\frac{4x}{3}=24\)
4x=24x3
4x=72
x=72:4
x=18
x+\(\frac{x}{3}\)=24
\(\frac{3x}{3}\)+\(\frac{x}{3}\)=24
\(\frac{3x+x}{3}\)=24
\(\frac{4x}{3}\)=24
4x=24x3
x=18
\(\dfrac{7}{12}< \dfrac{x}{24}< \dfrac{2}{3}\)
→ \(\dfrac{7}{12}=\dfrac{7x2}{12x2}=\dfrac{14}{24}\)
→ \(\dfrac{2}{3}=\dfrac{2x8}{3x8}=\dfrac{16}{24}\)
⇒ x\(=\)15