А)12-3(7-X)=9-4(X+5) . б)4(2х-5)-8=-7+5(4-9х) в) 3(7-8х)+2(х-1)=-8(3+х)+2(4-х)...

August 2021 0 15 Report

А)12-3(7-X)=9-4(X+5) . б)4(2х-5)-8=-7+5(4-9х)
в) 3(7-8х)+2(х-1)=-8(3+х)+2(4-х)
г)7(6-2У)-10(1У)=-2(У+1)+4(3У-5).