November 2021 0 12 Report
А) 3(2х+у-1)=5х+4у+2 4(х-2у+1)=2х-5у+2
б) 4х-2(3х-5)=3(х-у)+30
4у-2(3у-5)=3(у-х)-18
Прошу с полным решением а не только ответ )
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