Ответ:4.8x+7.2-1.2x+3.6=2.4
3.6x+10.8=2.4
3.6x=2.4-10.8
3.6x=-8.4
x=-2.3
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Ответ:4.8x+7.2-1.2x+3.6=2.4
3.6x+10.8=2.4
3.6x=2.4-10.8
3.6x=-8.4
x=-2.3