(1) 6x+6-3(x-1)>2(4x)-6 (2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] (3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 现在要
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![(1) 6x+6-3(x-1)>2(4x)-6 (2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] (3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 现在要](/uploads/image/z/224599-31-9.jpg?t=%281%29+6x%2B6-3%28x-1%29%EF%BC%9E2%284x%29-6+%282%29+6%283x%2B1%29-24%EF%BC%9C4%287x-3%29-3%5B3%28x-2%29%5D+%283%29+1.8-8x-4%285x-0.4%29%E2%89%A46%281.3-3x%29+%E7%8E%B0%E5%9C%A8%E8%A6%81)
(1) 6x+6-3(x-1)>2(4x)-6 (2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] (3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 现在要
(1) 6x+6-3(x-1)>2(4x)-6 (2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] (3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 现在要
(1) 6x+6-3(x-1)>2(4x)-6 (2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] (3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 现在要
(1) 6x+6-3(x-1)>2(4x)-6
6x+6-3x+3>8x-6
3x+9>8x-6
-5x>-15
x
1) 6x+6-3(x-1)>2(4x)-6 +6x+6-3x+3>8x-6 -5x>-15 x<3
2) 6(3x+1)-24<4(7x-3)-3[3(x-2)] 18x+6-24<28x-12-9x+18 -19x<-24 x>24/19
3) 1.8-8x-4(5x-0.4)≤6(1.3-3x) 1.8-8x-20x+1.6≤7.8-18x -10x≤4.4 x≥-0.44
6x+6-3(x-1)>2(4x)-6
6x+6-3x+3>8x-6
3x+9>8x-6
8x-3x<9+6
5x<15
x<3
6(3x+1)-24<4(7x-3)-3[3(x-2)]
18x+6-24<28x-12-3[3x-6]
18x-18<28x-12-9x+18
18x-18<17x+6
18x-...
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6x+6-3(x-1)>2(4x)-6
6x+6-3x+3>8x-6
3x+9>8x-6
8x-3x<9+6
5x<15
x<3
6(3x+1)-24<4(7x-3)-3[3(x-2)]
18x+6-24<28x-12-3[3x-6]
18x-18<28x-12-9x+18
18x-18<17x+6
18x-17x<6+18
x<24
1.8-8x-4(5x-0.4)<=6(1.3-3x)
1.8-8x-20x+1.6<=7.8-18x
-28x+3.4<=7.8-18x
28x-18x>=3.4-7.8
10x>=-4.4
x>=-0.44
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