Пошаговое объяснение:
-3 1/2 Х+1,6-2х-2 1/5=
= - 3 1/2 Х+1 3/5-2Х-2 1/5=
= - 5 1/2 Х+8/5-11/5= - 11/2 Х-3/5=
=( - 55Х-6)/10= - (55Х+6)/10=
= - (5,5х+0,6)= - 5,5х-0,6
-4 1/3 у×(-6)Х= - 13/3 у×(-6)Х=
=26Ху
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Пошаговое объяснение:
-3 1/2 Х+1,6-2х-2 1/5=
= - 3 1/2 Х+1 3/5-2Х-2 1/5=
= - 5 1/2 Х+8/5-11/5= - 11/2 Х-3/5=
=( - 55Х-6)/10= - (55Х+6)/10=
= - (5,5х+0,6)= - 5,5х-0,6
-4 1/3 у×(-6)Х= - 13/3 у×(-6)Х=
=26Ху