Question

Solve for a.

$\frac{3a-2}{7}-\frac{a-2}{4}=2,$

Answer 1

To solve $\to \frac{3a-2}{7}-\frac{a-2}{4}=2$

Take 2 cm of 7 and 4

$=\frac{12a-8-7a+14}{28}=2$

$=12a-7a+14-8=56$

$=5a+6=56$

$=5a=50$

$a=10$