Уравнение (x-5,46)*2=9 *=умножение. ПОЗЯЗЯ,НЕ ПРОХОДИ МИМО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2x - 10,92=9 2x = 19,92 x = 9,96
(x-5,46)*2 2x-10,92=9 2x=19,92 x=19,92/2 x=9,96