Question

$5x-(2x-9)=\frac{1}{2} x+7$

Answer 1

$5x - (2x - 5) = \frac{1}{2} x + 7$

$=> 5x - 2x + 5 = \frac{x + 14}{2}$

$=> 2(3x + 5) = x + 14$

$=> 6x + 10 = x + 14$

$=> 6x - x = 14 - 10$

$=> 5x = 4$

$=> x = \frac{4}{5} .$