Помогите решить
10х+20-х》x+3-23
-3y+6+3-2》-5y-19
-x+4+5x《-1+x+5
6y-2y-4+7y》3y-4+7y
10х+20-х》x+3-23
-3y+6+3-2》-5y-19
-x+4+5x《-1+x+5
6y-2y-4+7y》3y-4+7y
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Answers & Comments
10х+20-х》x+3-23
10х-х-х>=3-23-20
8х>=-40
х>=-40/8=-5
-3y+6+3-2》-5y-19
-3у+5у>=-19-6-3+2
2у>=-26
У>=-26/2=-13
-x+4+5x《-1+x+5
-х+5х-х<=-1+5-4
3х<=0
х<=0
6y-2y-4+7y》3y-4+7y
6y-2y+7y-3у-7у>=4-4
у>=0