Предмет: Математика, автор: belocerkovecanna08

Розв'яжіть рівняння 99 +у * 8 = 154
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Ответы

Автор ответа: nizenkos247
0

Ответ:

99+y*8=154

99+8y=154

8y=154-99

8y=55

y=55:8

y=6.875

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