Question

Solve the equations :
$\frac{3x-7}{5}=\frac{1-x}{-3}$

Answer 1

$\frac{3x-7}{5}=\frac{1-x}{-3}$

$\Rightarrow -9x+21=5-5x$

$\Rightarrow 21-5=4x$

$\Rightarrow 16=4x$

$\Rightarrow x=4$