решите неравенство -3-3х>7x-9. Created by boroda4evaal. algebra-ru

решите неравенство -3-3х>7x-9...

July 2022 2 4 Report

решите неравенство -3-3х>7x-9

kazimierz2015 $-3-3x\ \textgreater \ 7x-9 \\ \\ 
-3+9\ \textgreater \ 7x+3x \\ 
6\ \textgreater \ 10x \\ 
0,6\ \textgreater \ x\rightarrow x\ \textless \ 0,6 \\ \\ 
x\in(-\infty;0,6) \\$

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yklym201 -3-3x>7x-9; -x-7x>-9+3; -10x>-9+3; -10x>-6; x<-6:-10; x<-6/10; x<6/10; x<3/5. Результат:(х<3/5).

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