解一元一次不等式专项训练 265.docx

1、解一元一次不等式专项训练 2655x5 7x2 6x9 6x3 4 4 6 5 7 9x265(10x24) x4 5x2 x8 6x4 5 8 4 8 5 x209(2x5) x4 7x1 x5 4x8 4 7 8 5 5 3x810x29 6(9x5)9(10x26) 7x5 6x6 3x2 3x8 2x16 6(3x9)9(8x12) 2x2 4x5 2x9 x5 6x16 2(5x5)7(6x26) 3x5 7x3 x5 7x9 3 4 6 3 6 5x55(8x2) 4x7 7x3 4x3 x6 5 3 6 5 3 5x243(6x22) x2 4x5 x7 4x5 4 5 5 6

2、3 7x233(6x29) x7 x7 x4 9x3 4x20 8(5x1) 5 5 7 7 4 7x69(8x17) x5 x1 x1 9x2 3 4 6 3 8 5x88x1 6( x2)3(4x8) x8 x6 x8 x2 6 3 3 6 5 x146x20 2(9x2)7(10x6) 5x7 7x2 2x3 9x2 4 4 6 3 8 7x136x16 4( x8) 5 7 6 3 7 5x610x9 2(3x3)3(4x26) 7x1 6x5 9x2 2x4 5 8 7 8 3 7x116x15 6(7x6)5(2x28) x2 x1 7x2 7x4 10x6 2(3x10)9(10

3、x2) x9 6x6 2x8 9x6 2 7 7 3 8 9x254x24 2(3x1)5(6x7) 6x8 8x5 x1 8x5 6 5 7 4 7 x27(2x26) 3x6 7x9 x6 x8 2 4 8 5 7 5x273(4x25) 6x8 x9 5x9 6x5 6 5 8 6 7 5x610x15 8(5x6)5(6x24) 7x6 x8 7x6 6x6 2x4 8(7x6) 2 4 3 8 3 5x299(8x29) x6 6x1 9x3 7x2 5 7 7 8 8 9x1610x23 6( x9)3(6x21) x6 x1 x3 5x5 4x9 8(9x7)3(6x4) 9x3

4、 x5 6x2 x1 1 8 7 7 3 5x282x21 8(7x3)7(4x29) 7x4 4x6 x4 2x3 6 6 5 7 3 x93(6x10) 2x1 4x3 6x8 x9 1 3 5 7 5 3x246x25 4( x1)9(8x2) 6x5 4x3 2x3 4x7 4 7 5 3 5 7x2510x17 4( x8)9(2x9) 5x9 x3 9x6 x5 4 4 6 8 8 5x212x21 8( x2) 1 7 7 5 5 5x87(8x10) 6x7 7x6 4x2 x6 6x7 2(7x2)7(10x1) x8 x4 x7 x2 4x4 6(7x3)9(4x28) 6

5、x3 7x5 x9 3x4 4 7 6 7 4 3x2510x6 2(5x3)7(4x6) 4x1 4x8 7x8 4x4 2 5 3 6 5 7x272x29 6(7x2)3(6x19) x4 x8 3x9 x5 4x19 6(3x7)3(4x12) 3x7 6x6 x5 4x6 5 4 5 6 5 7x57(4x8) 7x9 x9 2x2 3x2 4 8 7 3 4 x144x26 2(3x7)9(10x10) x9 x2 8x9 6x7 2 6 7 7 5 7x76x12 4(3x5)9(6x14) x9 6x4 3x9 x4 2 7 5 4 8 3x157(4x9) 9x6 7x6 2

6、x3 7x8 2 8 6 3 6 3x106x23 2(9x9)7(10x23) 8x9 7x5 5x7 x3 6 7 6 4 6 x144x18 8(7x10)5(8x12) 5x6 2x5 x8 6x5 2x25 4(3x9)7(10x14) 7x9 4x4 x2 x2 2 6 5 4 3 3x710x26 6(9x7)3(8x25) x8 7x4 x2 6x4 3 8 8 3 5 5x179(4x14) 6x4 4x9 8x5 4x5 5 5 3 7 5 5x105(2x19) x4 x4 4x6 x3 2 6 5 5 7 3x242x8 8(9x6)3(10x14) 2x8 5x3 4x2 x5 6 3 6 3 4 5x78x4 2(3x10)5(8x1) x5 6x8 6x8 4x3 4 7 5 5 5