解一元一次不等式练习题精选 58.docx

1、解一元一次不等式练习题精选 585x410x19 8(9x1)9(10x6) x8 2x9 7x7 7x4 6 6 3 6 6 7x78x4 4(9x5) 5 7 4 4 5 9x219(10x3) 4x4 4x9 8x1 5x6 1 3 5 7 4 7x28x1 8(5x10)3(4x9) 5x5 6x5 x4 6x3 4 4 5 3 5 9x47(10x13) x5 x7 9x9 7x4 5 5 4 8 8 3x308x13 4(5x3) 4 7 7 3 8 x292x7 8(7x5) 8x5 8(9x6)7(10x15) x2 x9 6x1 3x5 10x4 8(5x1)7(2x17)

2、x5 4x6 5x8 x3 6 5 5 4 3 3x810x23 2(3x2) 2 5 5 3 7 5x207(10x29) x5 x4 6x9 x5 6 7 4 5 6 x1910x11 2(7x8)9(4x26) x8 x9 7x8 6x6 5 7 8 6 7 5x99(2x26) 9x6 4x3 7x8 9x2 3 8 3 8 8 9x89(8x3) 8x3 6x4 x9 x8 2 7 5 7 5 9x283(4x1) 3x4 x4 3x3 4x7 3 4 8 4 5 9x114x27 2(3x5)9(4x5) x6 3x5 x4 7x9 4 5 4 5 6 7x2010x4 6(3x1

3、0)7(4x2) 5x8 x7 x2 7x4 2x7 6( x7)3(10x15) x8 7x7 7x3 5x3 4 4 8 6 4 7x96x29 6(9x2)9(10x15) 8x5 6x4 x2 4x7 5 7 7 7 3 3x2210x4 2(5x9) 6 5 4 4 4 3x83(10x24) 7x7 6x6 7x7 3x2 5 6 5 8 4 5x32x18 4(3x1) 2 4 5 8 5 x1210x28 8( x1)3(6x15) 2x6 x4 7x7 9x3 2x28 4(9x3)7(10x27) 5x6 4x5 2x2 x2 4 4 3 3 4 7x156x2 4( x7

4、)7(8x8) 5x3 6x5 2x7 4x7 2 6 5 3 5 9x59(6x19) 8x2 x2 4x2 x2 2 7 3 3 4 7x178x24 4(5x6)9(8x24) x6 7x8 4x1 8x9 5 6 8 5 7 5x45(6x17) x2 x4 6x1 7x7 2 5 3 7 6 9x242x7 8(3x7) 3 6 4 3 4 3x210x25 8(9x10)9(6x7) x9 x4 8x9 x6 5 7 3 7 7 9x132x12 2(3x2)9(2x17) x6 5x5 x4 7x8 4 7 4 5 6 x118x17 6(5x10)5(10x9) 2x6 9x8

5、 x8 8x4 3 3 8 5 7 x198x20 8( x10)9(2x29) x1 3x4 7x6 8x9 2 5 4 8 7 5x296x14 6(9x10) 6x1 8( x2)7(10x23) 5x3 x1 5x8 6x1 2 4 8 4 7 3x278x11 4(9x8)7(2x20) x9 x1 x1 7x7 2 5 5 5 8 7x309(4x16) 8x7 5x2 4x1 5x7 6 7 6 5 4 9x49(6x29) 3x7 7x8 x7 5x4 5 4 6 8 6 9x39(10x28) 4x4 x9 6x8 x7 10x2 8(5x9)7(8x19) x5 6x3 7

6、x7 x8 6x6 2(5x1)5(8x16) 4x1 x9 x7 x9 2 5 8 3 6 7x188x14 2( x4)7(4x20) x6 4x4 5x3 x1 2 5 3 6 8 3x34x13 4(3x3)5(4x9) 3x7 x9 x8 7x9 4 4 3 5 8 9x76x28 6(3x1) 2 4 4 4 5 5x77(6x13) 5x8 5x6 6x7 6x2 1 4 4 5 7 3x38x21 8( x10)5(6x29) x3 7x7 6x5 6x2 2 4 6 7 7 7x2210x13 6(9x3) 6 4 3 6 7 x117(10x7) x4 x8 7x3 x4

7、6x15 6( x5)5(10x16) 5x1 x5 2x2 5x7 8x16 6(9x7) 6 4 3 6 5 9x2010x24 2(5x6) 2x17 6(7x3)9(6x23) 5x3 x5 5x3 7x3 6 4 3 4 6 7x215(8x26) 7x9 4x9 x7 8x9 4x25 2(3x1)3(6x1) 5x9 4x5 x9 7x9 2 6 5 4 8 7x44x5 8(9x1) 1 3 3 8 3 x56x25 8( x6) 6 4 5 6 7 7x122x29 8(7x8)3(6x13) 7x3 9x8 x2 5x2 1 6 8 5 4 x234x26 4(7x7) 3

8、 3 6 6 6 9x182x6 2(7x6)9(6x6) x7 8x8 x9 3x1 2 5 7 4 4 x79(6x6) 2x2 6x6 4x7 8x3 1 3 5 3 7 9x77(6x3) 5x5 x5 8x3 x7 2 6 5 7 6 5x56x25 6(5x3)3(10x9) 4x5 4x4 5x8 9x2 8x13 6(5x10) 3 7 5 6 3 3x149(6x18) x9 x8 5x3 x7 4 6 8 6 4 x117(8x26) 3x5 x8 6x4 5x2 2x5 4(5x1)9(10x24) 4x8 x9 4x8 2x7 4 3 3 5 3 x265(2x19) 7x3 x6 3x5 x5 6 8 6 4 8 5x128x9 4(9x7)3(4x10) 4x4 9x9 x3 6x2 4 3 8 4 7 5x155(2x29) 8x1 3x6 x4 7x9 5 7 4 3 8 3x78x15 8(3x9)5(4x19) x7 6x3 x5 4x1 5 5 5 5 5 9x208x2 8(5x2) 2 4 4 3 8 7x47(6x19) x5 4x6 x1 x2 2 3 3 4 4 9x92x27 8(5x8)3(8x4)