3/2x-1=5x-9/1
1.5x-1=5x-9
-3.5x=-8
x=16/7=2 целых 2/7
ответ:16/7; 2 целых 2/7.
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3/2x-1=5x-9/1
1.5x-1=5x-9
-3.5x=-8
x=16/7=2 целых 2/7
ответ:16/7; 2 целых 2/7.