Решите уравнения: 1)-6(2-0,2x)+1,1=-4(3-0,3x)-1
2) 1,6=0,8(6x-1)-3,2(x+2)+1
3)-(1.5x-1)-0,5(X+4)=0
CРОЧНО ! ДАЮ 50 БАЛЛОВ))
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