Предмет: Математика, автор: marinkitagawa2011

7/18x-5/12=3 цілих 2/3 розв'яжіть пж це річна к/р

Ответы

Автор ответа: fagefd
1

Відповідь:

x=21/2

Покрокове пояснення:

7/18x-5/12=11/3 / помножте все на 36

14x-15=132

14x=132+15

14x=147

x=147/14

x=21/2

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