x取哪些整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 18:41:24
![x取哪些整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立](/uploads/image/z/2533571-35-1.jpg?t=x%E5%8F%96%E5%93%AA%E4%BA%9B%E6%95%B4%E6%95%B0%E6%97%B6%2C%E4%B8%8D%E7%AD%89%E5%BC%8Fx-3%28x-2%29%E2%89%A44%E4%B8%8E%E4%B8%8D%E7%AD%89%E5%BC%8F1%2B2x%2F3%EF%BC%9Cx-1%E9%83%BD%E6%88%90%E7%AB%8B)
x取哪些整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
x取哪些整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
x取哪些整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
x-3(x-2)≤4,-2x=1
1+2x/3<x-1,x/3>2,x>6
x取大于6的整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
x-3(x-2)≤4
x-3x+6≤4
2≤2x
1≤X
1+2x/3<x-1
2<x-2x/3
2<x/3
6<x
所以X取大于6的整数时,不等式x-3(x-2)≤4与不等式1+2x/3<x-1都成立
很荣幸由我来为你作答;
简化不等式,X-3(X-2)≤4→→→
X-3X+6≤ 4
X≥1;
1+2x/3<x-1;
X>6;
综上可知,X>6
所以x取大于6的整数。