4(g(3x)-3g(x-4)), если g(x)=2x-1
g(3x)=2*3x-1=6x-1
g(x-4)=2(x-4)-1=2x-8-1=2x-9
4(6x-1-3(2x-9))=4(6x-1-6x+27)=4*26=104
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g(3x)=2*3x-1=6x-1
g(x-4)=2(x-4)-1=2x-8-1=2x-9
4(6x-1-3(2x-9))=4(6x-1-6x+27)=4*26=104