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Дадасик
@Дадасик
July 2022
1
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Решите уравнение: х+(х+4)+2(х+4)=40
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Evgenia4836
Verified answer
X+x+4+2x+8-40=0
4x-28=0
x=28:4
x=7
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Answers & Comments
Verified answer
X+x+4+2x+8-40=04x-28=0
x=28:4
x=7