Question
$$24+99h = 45+89h$$
Answer
$$ h = \dfrac{21}{10} $$
Explanation
$$ \begin{aligned} 24+99h &= 45+89h&& \text{move the $ \color{blue}{ 89h } $ to the left side and $ \color{blue}{ 24 }$ to the right} \\[1 em]99h-89h &= 45-24&& \text{simplify left and right hand side} \\[1 em]10h &= 21&& \text{ divide both sides by $ 10 $ } \\[1 em]h &= \frac{21}{10}&& \\[1 em] \end{aligned} $$
This page was created using
Equations Solver