Ответ:
2!•x-3!•(x+2)=4x
2x-3!•x-2•3!=4x
2x-6x-2•3!=4x
-4x-2•6=4x
-4x-12=4x
-8x=12
x=-1,5
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Ответ:
2!•x-3!•(x+2)=4x
2x-3!•x-2•3!=4x
2x-6x-2•3!=4x
-4x-2•6=4x
-4x-12=4x
-8x=12
x=-1,5