Предмет: Математика, автор: nick212344234

Решите уравнение (x-5 6/7)*3/5=4,5

Ответы

Автор ответа: V03N11
1
х-5 цілих 6/7=4,5 / 3/5=45/10 * 3/5=9/10 *3= 2,7.
х=2,7 + 5 цілих 6/7= 27/10 + 41/7= 189/70 +410/70= 599/70= 8 цілих 39/70= 8,56.
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