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emmabaryshniko
@emmabaryshniko
July 2022
1
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(x+4)²-x²=2x+1;
Решите уравнение))
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эвелина20080326
Раскрываем скобки
x²+8х+16-
x²=2х-1
6х=-17
х=-17/6
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эвелина20080326
извиняюсь там 2х+1 . ответ х=-15/6
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Answers & Comments
x²+8х+16-x²=2х-1
6х=-17
х=-17/6