Question

x=1/2-1/2-1/2-x , x is not 2

Answer 1

$x = \frac{1}{2} - \frac{1}{2} - \frac{1}{2} - x \\ 2x = \frac{1}{2} - 1 \\ 2x = - \frac{1}{2} \\ x = - \frac{1}{4}$
Hope it will help you!!

Answer 2

i hope it right ans x=0.5