已知y满足(y+1)/2-y>2+(y+2)/3,化简|y+1|+|2y-1|的结果是 A.-3y b.3y c.y d.-y+2
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![已知y满足(y+1)/2-y>2+(y+2)/3,化简|y+1|+|2y-1|的结果是 A.-3y b.3y c.y d.-y+2](/uploads/image/z/5408067-3-7.jpg?t=%E5%B7%B2%E7%9F%A5y%E6%BB%A1%E8%B6%B3%EF%BC%88y%2B1%EF%BC%89%2F2-y%EF%BC%9E2%2B%EF%BC%88y%2B2%EF%BC%89%2F3%2C%E5%8C%96%E7%AE%80%7Cy%2B1%7C%2B%7C2y-1%7C%E7%9A%84%E7%BB%93%E6%9E%9C%E6%98%AF+A.-3y+b.3y+c.y+d.-y%2B2)
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已知y满足(y+1)/2-y>2+(y+2)/3,化简|y+1|+|2y-1|的结果是 A.-3y b.3y c.y d.-y+2
已知y满足(y+1)/2-y>2+(y+2)/3,化简|y+1|+|2y-1|的结果是 A.-3y b.3y c.y d.-y+2
已知y满足(y+1)/2-y>2+(y+2)/3,化简|y+1|+|2y-1|的结果是 A.-3y b.3y c.y d.-y+2
题目写的不是很清楚啊,我先跟你确认下题目
题目是 (y+1)/2,再减去y>2加上,(y+2)/3
如果是,先解出这个不等式,步奏如下:
(y+1)/2,再减去y>2加上,(y+2)/3
(1-y)/2>(y+8)/3
3(1-y)>2(y+8)
y
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