$$2 \cdot \frac{x}{4} = \frac{9}{12}$$
Answer
$$ x = \frac{3}{2} $$
Explanation
$$ \begin{aligned} 2 \cdot \frac{x}{4} &= \frac{9}{12}&& \text{multiply ALL terms by } \color{blue}{ 12 }. \\[1 em]12\cdot2 \cdot \frac{x}{4} &= 12\cdot\frac{9}{12}&& \text{cancel out the denominators} \\[1 em]6x &= 9&& \text{ divide both sides by $ 6 $ } \\[1 em]x &= \frac{9}{6}&& \\[1 em]x &= \frac{3}{2}&& \\[1 em] \end{aligned} $$
This page was created using
Equations Solver