Question
$$8 \cdot \frac{x}{9-2x} = 0$$
Answer
$$ x = 0 $$
Explanation
$$ \begin{aligned} 8 \cdot \frac{x}{9-2x} &= 0&& \text{multiply ALL terms by } \color{blue}{ 9-2x }. \\[1 em](9-2x)\cdot8 \cdot \frac{x}{9-2x} &= (9-2x)\cdot0&& \text{cancel out the denominators} \\[1 em]8x &= 0&& \text{ divide both sides by $ 8 $ } \\[1 em]x &= \frac{0}{8}&& \\[1 em]x &= 0&& \\[1 em] \end{aligned} $$
This page was created using
Equations Solver