Ответ:
Пошаговое объяснение:
(5/7 * 1. 3/4) - (5/7 * 2,8х) - (3,6 * 5/9) + (3,6 * 3/4х) =
(5/7 * 7/4) - (5/7 * 2. 8/10х) - (3. 6/10 * 5/9) + (3. 6/10 * 3/4х) =
5/4 - (5/7 * 28/10х) - (36/10 * 5/9) + (36/10 * 3/4х) =
5/4 - 4/2х - 4/2 + 9/30х =
1. 1/4 - 2х - 2 + 3/10х =
-3/4 - 1. 7/10х
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Answers & Comments
Ответ:
Пошаговое объяснение:
(5/7 * 1. 3/4) - (5/7 * 2,8х) - (3,6 * 5/9) + (3,6 * 3/4х) =
(5/7 * 7/4) - (5/7 * 2. 8/10х) - (3. 6/10 * 5/9) + (3. 6/10 * 3/4х) =
5/4 - (5/7 * 28/10х) - (36/10 * 5/9) + (36/10 * 3/4х) =
5/4 - 4/2х - 4/2 + 9/30х =
1. 1/4 - 2х - 2 + 3/10х =
-3/4 - 1. 7/10х