Question
$\text{x}+\frac12=\frac72$

Answer

$\text{x}+\frac12=\frac72$
Subtracting $\frac12$ from both sides, we get
$\text{x}+\frac12-\frac12=\frac72-\frac12$
$\text{x}=\frac72-\frac12=\frac62$
$\text{x}=3$
Verification:
Substituting $x = 3$ is $L.H.S.,$ we get $L.H.S. =3+\frac{6+1}{2}=72$ and $R.H.S. = 72$
$L.H.S. = R.H.S.$
Hence, verified.

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