Ответ:
-44,9-(х-18,5)=-23,53
х-18,5 = -44,9-(-23,53) -44,9-(-23,53)=-44,9+23,53=-(44,90-
23,53)=-21,37
х-18,5=-21,37
х=-2,87
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Ответ:
-44,9-(х-18,5)=-23,53
х-18,5 = -44,9-(-23,53) -44,9-(-23,53)=-44,9+23,53=-(44,90-
23,53)=-21,37
х-18,5=-21,37
х=-2,87