Question

Solve the following linear equation :
$\frac{2m}{2}-\frac{m}{5}=7$

Answer 1

$\frac{2m}{2}-\frac{m}{5}=7$

$\Rightarrow \frac{10m-2m}{10}=7$

$\Rightarrow \frac{8m}{10}=7$

$\Rightarrow m=70/8=8\frac{6}{8}=8\frac{3}{4}=8.75$