November 2021 0 7 Report
Помогите пожалуйста 70 баллов! Решите уравнения:
а)4*(х+3)=5*(х-2)
б)-2*(х-5)+3(х-4)=4х+1
в)5*(0,4у-0,3)+0,5*(3-4у)=0
г)6*(2х+1\6)=5*(2,4х+0,2)
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