$$\frac{5}{x} = 25$$

$$ \begin{aligned} \frac{5}{x} &= 25&& \text{multiply ALL terms by } \color{blue}{ x }. \\[1 em]x\cdot\frac{5}{x} &= x\cdot25&& \text{cancel out the denominators} \\[1 em]5 &= 25x&& \text{ swap the left and right side of the equation } \\[1 em]25x &= 5&& \text{ divide both sides by $ 25 $ } \\[1 em]x &= \frac{5}{25}&& \\[1 em]x &= \frac{1}{5}&& \\[1 em] \end{aligned} $$

This page was created using