ПОМОГИТЕ СРОЧНО!!!!!!!!!!!!
X/2 - x/6 = 3 3x - x = 18 2x = 18 x = 18:2 x=9 --------------------- y/3 - 2 = y/5 5y - 30 = 3y 5y - 3y = 30 2y = 30 y = 30:2 y=15