Question

Solve these equation.
$\frac{3p}{5}+\frac{2p}{6}=42$

Answer 1

We have,

$\begin{array}{c}\frac{3p}{5}+\frac{2p}{6}=42\\ \frac{18p+10p}{30}=42\\ 28p=42\times 30\\ p=\frac{42\times 30}{28}\end{array}$

Then,

we get $p=45$