x = \(\dfrac{15}{3}\) - \(\dfrac{4}{3}\)
x = \(\dfrac{11}{3}\)
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\(\dfrac{4}{3}+x=5\)
\(\Leftrightarrow x=5-\dfrac{4}{3}\)
\(\Leftrightarrow x=\dfrac{15}{3}-\dfrac{4}{3}\)
\(\Leftrightarrow x=\dfrac{15-4}{3}\)
\(\Leftrightarrow x=\dfrac{11}{3}\)
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