Ответ:4x-3ax-5a=-18
Объяснение:-2(а-7)/(a-4)+2a/(x+1)=1
-2a+14/a-4+2a/x+1=1
-2a+14/3a-4/x+1=1 |*(x+1)
-2a+14/3a-4=x+1 |*(3a-4)
-2a+14=(x+1)*(3a-4)
-2a+14=3ax-4x+3a-4
-5a-3ax+4x+18=0
4x-3ax-5a=-18
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Ответ:4x-3ax-5a=-18
Объяснение:-2(а-7)/(a-4)+2a/(x+1)=1
-2a+14/a-4+2a/x+1=1
-2a+14/3a-4/x+1=1 |*(x+1)
-2a+14/3a-4=x+1 |*(3a-4)
-2a+14=(x+1)*(3a-4)
-2a+14=3ax-4x+3a-4
-5a-3ax+4x+18=0
4x-3ax-5a=-18