Решить уравнения 1) 0.4*(3-2x)-0.3*(2x-1)=2*(3x+1)
2) 5:(-(-1/12)):(-0.25+1/6:х)+4/3=-178+2/3
3) -0.2*(x:0.31-5/6*0.9) 1
---------------------------- = ----
-3+4/11*(-22):(0.1) 20
2) 5:(-(-1/12)):(-0.25+1/6:х)+4/3=-178+2/3
3) -0.2*(x:0.31-5/6*0.9) 1
---------------------------- = ----
-3+4/11*(-22):(0.1) 20
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