Question

ayuda urgente
$1 + \frac{x}{2} = \frac{1}{2} + x$
ayuda​

Answer 1

$1 + \frac{x}{2} = \frac{1}{2} + x \\ 2 + x = 1 + 2x \\ x - 2x = 1 - 2 \\ - x = 1 - 2 \\ - x = - 1 \\ x = 1$