Question

Solve:
$3x-7=3(5-x)$

Answer 1

$3x-7=3(5-x)$

$\Rightarrow 3x-7=15-3x$

$\Rightarrow 3x+3x=15+7$

$\Rightarrow 6x=22$

$\Rightarrow x=\frac{22}{6}=\frac{11}{3}$

$\therefore x=\frac{11}{3}$