解一元一次不等式练习题精选 53.docx

1、解一元一次不等式练习题精选 534x9 x8 7x2 6x8 3 3 3 6 7 9x143(6x11) x3 3x1 7x9 6x1 10x9 2(7x6)3(10x10) 7x4 x6 9x8 x2 10x15 2(9x9)7(4x23) x7 7x4 6x7 5x4 1 3 6 5 6 x304x7 6(5x10)9(2x3) 7x2 x4 6x9 9x4 2 6 8 7 8 5x216x22 4(3x4)7(2x1) 4x3 8x1 x3 7x6 1 5 7 3 6 7x209(8x30) x4 x7 8x5 x9 3 4 8 7 6 5x168x25 8(9x10)3(6x4) 4x

2、5 x5 x4 x5 5 3 3 6 4 7x178x13 4(7x7) 4x3 2( x5)3(10x19) 9x6 9x6 5x9 9x5 6 8 8 4 8 x162x22 6(7x9)5(6x27) x2 x9 x5 3x7 3 6 6 5 4 5x153(4x5) x9 4x6 2x9 7x8 4 6 3 3 6 x307(2x6) x8 5x7 3x8 x9 6 8 4 4 3 5x74x20 2( x8)3(6x23) 7x6 7x4 7x6 x9 4 8 8 6 5 x54x22 8(7x8)7(8x23) 3x7 x7 7x7 6x6 2 4 5 8 5 3x2010x27

3、8(3x3)9(2x4) 7x9 x5 6x7 9x8 4 8 3 7 8 9x183(10x30) 5x2 7x8 8x2 8x3 4x29 6(3x8) 5 7 8 5 3 x242x23 4(5x5) 2 3 4 5 3 7x210x9 4(7x5)5(4x5) 5x1 4x1 4x9 3x4 1 4 5 5 4 9x162x4 2( x6) 3 7 5 8 6 3x162x17 8( x2)3(8x24) 5x8 x9 x2 x5 6 6 5 3 3 x32x23 8(7x3)9(8x13) 5x5 6x6 5x9 3x6 2 6 5 6 4 7x94x23 2( x9)3(4x13)

4、 9x7 5x6 x2 x7 5 8 6 5 5 3x19(2x27) 8x2 8x9 4x6 x5 1 7 7 3 7 x42x23 4(5x4)7(2x14) 7x3 x2 x8 x2 1 8 8 8 5 7x286x23 6(3x5)7(10x23) 5x4 5x7 x2 x2 2 6 4 5 7 9x214x25 4( x4)3(8x30) 6x2 x4 x6 x4 6 5 7 4 6 9x183(8x30) x8 3x4 7x8 5x6 4 5 4 6 4 3x66x6 2( x9)5(6x30) 9x2 9x8 x9 6x8 4x22 2(7x9)7(10x30) 3x7 9x5

5、9x8 7x2 10x17 6(7x3)5(2x23) x5 4x7 4x1 4x4 3 4 3 3 3 9x73(2x1) x9 x8 3x4 3x9 4 3 7 4 4 5x17(2x23) x2 3x8 3x8 2x2 4 8 4 4 3 7x104x24 8(5x7) 2 4 7 5 6 7x38x6 8(3x9)7(4x21) 7x6 x9 7x8 5x7 6 8 6 6 4 7x133(6x12) 3x2 x4 7x5 4x1 2 4 6 6 3 7x243(6x12) 4x7 x6 6x9 2x1 2 5 5 5 3 5x32x29 6(3x7)9(2x27) 5x5 2x4 5x6 7x6 2 4 3 6 8 5x207(2x1) 7x8 5x2 4x9 7x4 2 6 4 5 6 7x115(2x9) 9x5 x3 7x5 8x4 1 8 7 6 7 x238x