Предмет: Математика, автор: PolinaBelokud

Сумма двух чисел равна 17 (2) одно число больше другого на 1 (4)найдите эти числа

Ответы

Автор ответа: 007mihail007p4cl09
1
Пусть х это первое число, а 1 + х это второе число, тогда
х + х + 1 = 17
2х = 17+1
х = 9
Ответ 9

007mihail007p4cl09: первое равняется 9, второе = 8
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