Haйдите корень уравнения: 1) 9(x-1)=x+5
2)(11x+14)-(5x-8)=25
3)12-4(x-3)=39-9x
4)2(3x+5)-3(4x-1)=11,8
Срооочноооо кто сделает дам 20 баллов​
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