CALCULATION: CONSIDERING the given EQUATION,\(\frac{{\left( {x - 5} \right)}}{3} - \frac{{\left( {x - 2} \right)}}{4} = \frac{7}{2}\)LCM of 3 and 4 will be 12\(\Rightarrow \frac{{\;4\left( {x - 5} \right) - 3\left( {x - 2} \right)}}{{12}} = \frac{7}{2}\)\(\Rightarrow \frac{{x - 14}}{{12}} = \frac{7}{2}\)\( \Rightarrow x - 14 = 7 \times 6\)\( \Rightarrow x = 56\)∴ VALUE of x = 56