Предмет: Математика, автор: Аноним

решите уравнение
(8/15+2/8у):3/5=2

Ответы

Автор ответа: uchenik6
0
8/15+2/8y=6/5
2/8y=-8/15+6/5
2/8y=2/3
Y=2/3÷2/8
Y=8/3
Автор ответа: ИРХАН
0
(8/15+2/8у):3/5=2
8/15+2/8y=2*3/5
8/15+2/8y=1 1/5
2/8y=1 1/5-8/15
2/8y=2/3
y=2/3:2/8
y=2 2/3

1 1/5-8/15=6/5-8/15=18/15-8/15=10/15=2/3
2/3:2/8=2/3*8/2=8/3=2 2/3
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