Предмет: Математика, автор: 89631510349

Одно число больше другого в 4.5 раза. Если от большего числа отнять 54, а к меньшему прибавить 72, то получается равные результаты. Чему равны эти числа?

Ответы

Автор ответа: selmash21
1
х одно число
4.5х второе число
4.5х-54=х+72
4.5х-х=72+54
3.5х=126
х=126÷3.5
х=36 одно число
36×4.5=162 второе число
Автор ответа: ehfehfz
0
x=4.5y;
x-54=y+72.

4.5y-54=y+72
4.5y-y=72+54
3.5y=126      делить всё на 3.5 (т. е. I : 3.5)
y=36

x=4.5y=4.5 * 36=162
Ответ: 36 и 162
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