September 2021 0 5 Report
СРОЧНО, ПОЖАЛУЙСТА!Решите уравнения:3х-5=47+х; 7(7х+9)-138=50х; 17-х=х-9; 4,8х-5=2,8х+9; 4(3-2х)+24=2(3+2х); х+19=х-41; 3,1-х=0,1х-9; 4(1,2х+3,7)-2,8=5,2х; 76-х=х-52; х-51-43=2х-94-х
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