Ответ:
5(х-4,4)=9х
5х-22=9х
5х-9х=22
-4х=22
-х=11/2
Х=-11/2=-5 1/2=-5,5
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Ответ:
5(х-4,4)=9х
5х-22=9х
5х-9х=22
-4х=22
-х=11/2
Х=-11/2=-5 1/2=-5,5