Помогите решить уравнение!!
0,3(х-2)-0,2(x+4)=0,6
с решением,а не просто ответ)
0.3x-0.6-0.2x-0.8=0.6
0.3x-0.2x=0.6+0.6+0.8
0.1x=2
x=20
0,3(x-2)-0,2(x+4)=0,60.3x-0.6-0.2*(x+4)-0.6=0
0.3x-0.6-(0.2x+0.8)-0.6=0
0.3x-0.6-0.2x-0.8-0.6=0
0.1x-0.6-0.8-0.6=0
0.1x-1.4-0.6=0
0.1x-2=0
x=2/0.1x=20
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Answers & Comments
Verified answer
0.3x-0.6-0.2x-0.8=0.6
0.3x-0.2x=0.6+0.6+0.8
0.1x=2
x=20
Verified answer
0,3(x-2)-0,2(x+4)=0,6
0.3x-0.6-0.2*(x+4)-0.6=0
0.3x-0.6-(0.2x+0.8)-0.6=0
0.3x-0.6-0.2x-0.8-0.6=0
0.1x-0.6-0.8-0.6=0
0.1x-1.4-0.6=0
0.1x-2=0
x=2/0.1
x=20