> 数学 >
一元一次不等式组计算题及答案
我只要计算题,不要和试卷一样的.题稍微简单一点,要和
2X<-1
X+2>0
越多越好
人气:219 ℃ 时间:2020-02-03 01:28:09
解答
3x>3 5x-5<4 答案 5>x>1
2x>4 x+3>2 答案x>2
4x-2<2 x+3<2 答案x<1
5X-2≥3(X+1)
3x(x+5)>3x2+7
x-4 < 2x+1
3x+14 > 4(2x-9)
3x-7≥4x-4
2x-3x-3<6
0.4(x-1)≥0.3-0.9x
x-4 < 2x+1
2x-6 < x-2
3×10x500 7(x+3)>98 8-7X>4-5X 2(1+X)>3(X-7) 4(2X-3)>5(X+2) 3x-2(9-x)>3(7+2x)-(11-6x) 2(3x-1)-3(4x+5)≤x-4(x-7) 2(x-1)-x>3(x-1)-3x-5 3[y-2(y-7)]≤4y 15-(7+5x)≤2x+(5-3x) 20x-3≤5x+(x-5) 7x-2(x-3)59 4x-106(X+3) 2/3(x+6-9) 4(2x-9) 3x-7≥4x-4 2x-3x-3<6 0.4(x-1)≥0.3-0.9x 7(X+3)>98 2x-3x+3<6 2x-3x+1<6 2x-3x+3<1 2x-19<7x+31 3x-2(9-x)>3(7+2x)-(11-6x) 2(3x-1)-3(4x+5)≤x-4(x-7) 2(x-1)-x>3(x-1)-3x-5 15-(7+5x)≤2x+(5-3x) 4(2X-3)>5(X+2) 5X-2≥3(X+1) 2(X-3)≤4 5m-3>0 2x-3(x-1) > 6 6x-3(x-1) ≤12-2(x+2) 3(1-3x) < 4(x-1) 8-7x+1 > 2(3x-2) 3x+14 > 4(2x-9) 3-3m0 2x-3(x-1) > 6 6x-3(x-1) ≤12-2(x+2) 3(1-3x) < 4(x-1) 8-7x+1 > 2(3x-2) 3x+14 > 4(2x-9) 3-3m-1 4x>-12 3(2x+5)>2(4x+3) 10_4(x-4)x-5/4 2x+5
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版