Ответ:
1)4-5х=6-6х
-5х+6х=6-4
х=2
2)2(4х+5)=4х-1
8х+10=4х-1
8х-4х=-1-10
4х=-11
х=-11/4=-2 3/4=-2,75
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Ответ:
1)4-5х=6-6х
-5х+6х=6-4
х=2
2)2(4х+5)=4х-1
8х+10=4х-1
8х-4х=-1-10
4х=-11
х=-11/4=-2 3/4=-2,75