2;\\ (x-1)(x-2)=2(x-2);\\ x-1=2;\\ x=2+1=3;\\ x_2=3;\\ 3) x<2;\\ |x-1|(-(x-2))=2(x-2);\\ |x-1|=-2;\\" alt="|x^2-3x+2|=2x-4;\\ |(x-1)(x-2)|=2(x-2);\\ |x-1||x-2|=2(x-2);\\ 1)x-2=0;\\ x_1=2;\\ 2) x>2;\\ (x-1)(x-2)=2(x-2);\\ x-1=2;\\ x=2+1=3;\\ x_2=3;\\ 3) x<2;\\ |x-1|(-(x-2))=2(x-2);\\ |x-1|=-2;\\" align="absmiddle" class="latex-formula">
ответ: 2;3
прим.
-2" alt="|x-1| \geq 0>-2" align="absmiddle" class="latex-formula">