Умоляяю
решите уравнение
(5/8y - 2 3/4)* 8 = 3
LeviAccem
2
15.11.2019 09:22
1
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1
Пошаговое объяснение:
5/8у-2 3/4=3/8
5/8у=3/8+2 3/4
5/8у=3/8+2 6/8
5/8у=3 1/8
У=3 1/8:5/8
У=25/8*8/5
У=5
(5/8y - 2 3/4)* 8 = 3
(5/8 y - 11/4)*8=3
5y-22=3
5y=22+3
5y=25
y=25:5
y=5