(5 1/3-х) : 5 = 1/3 СРОЧЧНООО

5 1/3-x=5×1/3=1 2/3x=5 1/3-1 2/3x=3 2/3

(5 1/3-Х)÷5=1/35 1/3-Х=1/3×55 1/3-Х=5/3Х=5 1/3-1 2/3=4 4/3-1 2/3=3 2/3.Проверка :(5 1/3-3 2/3)÷5=1/3(4 4/3-3 2/3)÷5=1/31 2/3÷5=1/35/3×1/5=1/31/3=1/3.