Question
If $\text{x}-\frac{7}{8}=\frac{7}{8},$ then $x = $________

Answer

Given equation is $\text{x}-\frac{7}{8}=\frac{7}{8}$
$\text{x}=\frac{7}{8}+\frac{7}{8} [$transposing $\Big(-\frac{7}{8}\Big)$ to $RHS]$
$\text{x}=\frac{7+7}{8} [$taking $LCM]$
$\text{x}=\frac{14}{8}=\frac{7}{4}$

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