576 : х + 79 = 127
576 : х = 127 - 79
576 : х = 48
х = 576 : 48
х = 12
576 : 12 + 79 = 127
48 + 79 = 127
127 = 127
х - 97 = 136
х = 136 + 97
х = 233
233 - 97 = 136
136 = 136
Ответ:
1) 576 : х + 79 = 127
576 : х =127 - 79
48 · x = 576
x = 576 : 48 = 12
Проверка:
127 = 127 - верно!
Ответ: x = 12.
2) х – 97 = 136
х = 136 + 97 = 233
233 – 97 = 136
136 = 136 - верно!
Ответ: x = 233.
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Verified answer
576 : х + 79 = 127
576 : х = 127 - 79
576 : х = 48
х = 576 : 48
х = 12
576 : 12 + 79 = 127
48 + 79 = 127
127 = 127
х - 97 = 136
х = 136 + 97
х = 233
233 - 97 = 136
136 = 136
Verified answer
Ответ:
1) 576 : х + 79 = 127
576 : х =127 - 79
576 : х = 48
48 · x = 576
x = 576 : 48 = 12
Проверка:
576 : 12 + 79 = 127
48 + 79 = 127
127 = 127 - верно!
Ответ: x = 12.
2) х – 97 = 136
х = 136 + 97 = 233
Проверка:
233 – 97 = 136
136 = 136 - верно!
Ответ: x = 233.