Question

|-х +2(х-2)| = 0,5 ПОМОГИТЕ!!

Answer 1

$| - x + 2(x - 2)| = 0.5 \\ | - x + 2x - 4| = 0.5 \\ |x - 4| = 0.5 \\ x - 4 = 0.5 \: \: \: \: \: \: x - 4 = - 0.5 \\ x = 0.5 + 4 \: \: \: \: \: x = - 0.5 + 4 \\ x = 4.5 \: \: \: \: \: \: x = - 3.5$