Question

help me pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls.. ​

Answer 1

Избавляемся от знаменателя, умножив всё на x+4:

7x+1-(x-11)=0

7x+1-x+11=0

6x=-12 | :6

x=-2

Answer 2

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