解不等式2x/7-3/2>5x-6/14 求不等式3-2X

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解不等式2x/7-3/2>5x-6/14 求不等式3-2X
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解不等式2x/7-3/2>5x-6/14 求不等式3-2X
解不等式2x/7-3/2>5x-6/14 求不等式3-2X

解不等式2x/7-3/2>5x-6/14 求不等式3-2X
2x/7-3/2>5x-6/14
-33x/7>15/14
x

1、原式等价于-3/2+6/14〉(5-2/7)X<=>-21/14+6/14>(35/7-2/7)X<=>-15/14>33X/7<=>X<-5/22.
2、原式等价于-5X<12等价于X>-12/5,故所求为X=-2或X=-1.

2x/7-3/2>5x-6/14
4X-21>10X-6
6X<-15
X<-5/2
3-2X<15+3X
X>-12
-12<X<-5/2
X负整数解:-11,-10,-9,-8,-7,-6,-5,-4,-3