![image](https://tex.z-dn.net/?f=1%2B3x%2B1-x%3D2-x+%2Cx%3E1%0A%5C%5C%5C%0A1%2B3x-1%2Bx%3D2-x+%2C-+%5Cfrac%7B1%7D%7B3%7D++%5Cleq+x+%5Cleq+1%0A%5C%5C%5C%0A-1-3x-1%2Bx%3D2-x+%2Cx%3C-+%5Cfrac%7B1%7D%7B3%7D+)
1
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1+3x-1+x=2-x ,- \frac{1}{3} \leq x \leq 1
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-1-3x-1+x=2-x ,x<- \frac{1}{3} " alt="1+3x+1-x=2-x ,x>1
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1+3x-1+x=2-x ,- \frac{1}{3} \leq x \leq 1
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-1-3x-1+x=2-x ,x<- \frac{1}{3} " align="absmiddle" class="latex-formula">
![image](https://tex.z-dn.net/?f=3x%3D0+%2Cx%3E1%0A%5C%5C%5C%0A5x%3D2+%2C-+%5Cfrac%7B1%7D%7B3%7D++%5Cleq+x+%5Cleq+1%0A%5C%5C%5C%0A-x%3D4+%2Cx%3C-+%5Cfrac%7B1%7D%7B3%7D+)
1
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5x=2 ,- \frac{1}{3} \leq x \leq 1
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-x=4 ,x<- \frac{1}{3} " alt="3x=0 ,x>1
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5x=2 ,- \frac{1}{3} \leq x \leq 1
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-x=4 ,x<- \frac{1}{3} " align="absmiddle" class="latex-formula">
![image](https://tex.z-dn.net/?f=x%3D0+%2Cx%3E1%0A%5C%5C%5C%0Ax%3D0.4+%2C-+%5Cfrac%7B1%7D%7B3%7D++%5Cleq+x+%5Cleq+1%0A%5C%5C%5C%0Ax%3D-4+%2Cx%3C-+%5Cfrac%7B1%7D%7B3%7D+)
1
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x=0.4 ,- \frac{1}{3} \leq x \leq 1
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x=-4 ,x<- \frac{1}{3} " alt="x=0 ,x>1
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x=0.4 ,- \frac{1}{3} \leq x \leq 1
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x=-4 ,x<- \frac{1}{3} " align="absmiddle" class="latex-formula">
Ответ: 0,4 и -4