解一元一次不等式练习题精选 32.docx

1、解一元一次不等式练习题精选 329x1910x10 4( x4)5(6x16) x2 6x2 9x5 x7 4x15 4(9x2) 5 6 5 6 4 x46x5 6(7x6)7(8x15) 6x8 x8 5x4 x8 3 7 8 6 6 9x44x13 6(3x5) 1 6 7 7 6 9x275(6x14) 7x1 5x9 3x2 4x7 10x6 4( x7)9(8x1) 6x6 7x7 4x9 5x2 2 7 8 5 4 9x276x30 2( x2)7(2x24) x9 x8 x4 2x6 4 3 5 4 3 5x910x12 6(7x3)3(2x5) 6x7 7x8 x8 7x2

2、5 5 6 5 8 5x13(4x9) 5x8 6x4 x3 x2 6 6 5 8 3 9x132x5 2(7x4)7(6x27) x1 8x9 x2 3x9 1 4 7 8 4 7x166x24 2(7x5) 6x23 8(7x4)7(4x9) x4 x5 x1 5x6 5 7 3 4 6 5x28x5 6(7x4) 4x23 6(5x6)5(2x27) 3x5 5x1 6x2 6x4 2 4 6 5 5 7x254x2 2(9x8) 5 7 6 5 8 5x192x20 2(7x3) 1 8 6 4 3 9x1110x27 2(9x7)9(2x9) 5x3 x4 6x7 7x9 4 6 5

3、 5 6 9x79(4x17) 6x4 6x1 2x3 8x3 4x9 2(9x4)9(4x28) 6x1 5x3 4x7 2x9 1 5 4 3 3 9x265(10x9) 7x8 x2 6x3 5x8 6 6 4 7 6 x38x3 8(9x4) 2x1 2(3x10)5(2x24) 6x2 x2 6x2 7x1 3 7 8 7 8 7x209(10x29) x2 x2 4x6 x2 6 6 7 3 3 x37(10x25) 7x9 9x1 x5 x1 6x15 8(3x8)3(10x20) x3 x2 4x3 x5 3 8 6 5 8 7x168x19 2(5x10)9(2x6) 4x2

4、 2x3 x5 4x8 4 5 3 6 5 3x202x29 6(7x3) 2x25 8( x9) 5 5 8 5 3 3x58x18 6( x8) 5 8 7 4 6 x2110x22 8(5x9)7(4x18) x1 2x5 7x7 8x5 5 5 3 6 7 5x253(8x29) x1 7x6 7x1 4x3 4x12 2( x7) 10x26 2(5x2)3(10x13) 3x1 5x1 2x3 6x1 2 4 6 3 5 9x173(8x21) x3 7x3 8x8 4x3 3 3 6 7 5 5x146x24 4(7x9)7(4x6) x7 x1 5x3 4x5 1 6 6 4

5、3 3x1110x27 4(7x6) 10x21 4(3x5)9(8x20) 5x8 4x9 x6 5x4 5 6 3 4 4 7x226x30 6( x2)5(8x25) x3 5x9 6x8 7x7 6 3 4 7 8 x237(8x30) 8x3 5x3 x6 x2 5 7 6 3 6 9x29(10x7) 7x5 9x1 7x6 2x8 6 6 8 8 3 x113(6x9) 2x6 2x4 x5 4x5 1 3 3 3 3 3x62x23 8(9x4)7(4x24) 6x4 2x4 2x8 x2 6 7 3 3 8 5x59(2x14) 6x3 6x8 2x7 9x9 2x7 2(

6、x9)5(10x27) x1 4x1 6x9 7x3 8x26 6(5x4) 6 5 5 7 8 7x164x9 6(7x9)7(6x15) 6x4 7x7 2x6 9x9 6 5 6 3 8 x2510x23 2(7x2)3(2x25) 5x4 x7 x4 7x9 8x7 8(5x9) 4 3 8 3 3 9x226x10 2(5x8)3(6x21) x5 x1 6x2 4x9 4x19 8(5x1)9(10x16) 6x8 2x2 4x1 7x9 1 7 3 5 6 5x2110x17 8(9x9)7(10x8) 5x5 6x3 x8 9x3 4 6 5 3 8 7x96x13 6(5x5

7、)9(4x21) 9x5 7x4 x1 5x9 3 8 6 8 4 7x252x17 4(7x7) 2 4 6 5 7 3x54x5 2(7x10) 6 4 7 6 6 x134x23 4(5x1) 6 5 4 7 8 9x297(8x17) 7x4 6x6 2x2 8x3 10x9 6( x7)9(2x21) x6 8x8 5x5 5x4 3 7 7 6 4 7x196x19 6(5x6)7(10x3) 5x1 2x9 x8 2x8 4 6 3 4 3 7x148x11 2(5x1) 2x11 4( x4)3(4x29) 6x4 3x5 6x2 x1 4 7 4 7 5 9x245(4x8)

8、 6x9 x5 x7 6x4 2x23 2(7x1) 2 7 6 6 8 x255(10x12) x3 7x9 7x4 2x4 1 4 6 6 3 3x83(8x8) 5x6 6x1 7x7 2x2 4x26 8(7x6)3(4x24) x5 x3 x5 4x2 2 7 8 4 5 x78x17 8( x5) 5 8 3 5 6 5x96x14 4(9x9)7(10x3) 9x8 4x4 2x5 x1 1 8 5 3 3 9x154x20 6(9x2)9(6x17) x8 3x5 6x5 x9 1 5 4 5 6 7x2110x24 6(3x9)7(6x16) 9x6 x8 5x9 x7 4x15 6( x10)9(6x7) 3x4 x1 5x1 2x4 5 4 6 4 3 3x113(2x30) 2x6 5x9 x7 4x3 3 3 4 6 3 9x185(4x11) 5x2 x5 x7 8x6 1 6 5 6 7 x25(2x30)