Объяснение:
3.7-2.6(x-3)=5(8-0.2x)
3,7-2,6x+7,8=40-x
-1,6x=28,5
х=-17,8125
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Объяснение:
3.7-2.6(x-3)=5(8-0.2x)
3,7-2,6x+7,8=40-x
-1,6x=28,5
х=-17,8125