LouieHBK
18.06.2021 •
Mathematics
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Answers on questions: Mathematics
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Ответ:
x=7
Step-by-step explanation:
7x+68=2x+103
7x+68-68=2x+103-68
7x=2x+35
7x-2x=2x+35-2x
5x=35
5x/5x=35/5x
35/5
=7