一元一次不等式专项练习题 6.docx

1、一元一次不等式专项练习题 65x144x19 2(9x5) 6 8 3 7 3 3x168x7 4(3x4) 2 3 3 7 3 5x27(4x25) 5x5 x8 x4 2x4 4 6 8 7 3 9x203(8x12) 7x9 4x2 x2 7x6 5 8 3 7 6 7x138x1 4(3x9)9(4x22) 5x8 2x4 9x1 x4 4 6 3 8 8 7x109(6x5) 3x1 x1 8x3 7x3 1 4 8 7 8 3x49(6x20) 5x3 x3 6x5 3x8 2x28 8(7x7)5(10x10) 2x2 x5 x1 2x4 8x2 6(5x3)9(2x6) x2

2、2x6 4x1 x1 6x28 6( x2)9(6x19) x1 x1 2x7 x2 1 5 7 3 4 x295(4x22) 5x2 6x3 8x8 4x1 5 4 5 7 3 7x193(8x4) 6x5 x4 4x2 4x5 4 5 7 5 5 7x194x20 4(3x7)9(10x23) 6x9 6x5 x3 x1 5 7 5 3 7 x24x12 6(5x5)5(2x15) 9x6 x5 2x7 x9 6x10 6(7x6) 10x4 2(3x6)7(2x20) x1 x2 7x8 6x4 4 8 4 6 5 x44x3 2(3x1)3(2x4) 6x1 7x5 x8 8x2 1

3、7 8 4 7 3x25(4x20) 7x8 4x4 x8 x7 2 8 5 6 8 7x213(8x25) 2x3 8x4 8x6 4x2 2 3 7 7 3 5x1710x9 2(3x5) 3 4 4 8 8 3x277(8x13) 7x3 3x3 x8 4x4 2 6 4 6 5 9x206x28 4(9x7) 2 4 8 7 6 7x178x2 8(5x5)3(10x22) x2 6x2 4x2 4x9 6 5 5 3 3 3x144x10 2(9x5)7(6x17) x2 x3 5x7 4x6 4x1 8(5x7) 2 4 6 3 8 7x144x13 6(9x4)3(8x15) 3

4、x7 x2 5x2 x2 1 4 3 6 5 5x202x24 6(9x7)9(4x18) 8x2 2x9 4x3 x8 2 7 3 3 8 9x107(8x25) 5x7 4x1 7x4 x3 10x24 6( x3)3(6x21) 7x7 9x2 7x3 x5 8x19 6( x1)5(6x14) 5x5 x5 3x1 4x1 2 4 4 4 3 3x75(8x1) 2x4 5x6 x4 8x7 5 3 6 6 7 7x73(10x14) 3x6 5x7 7x8 6x5 6 4 4 6 5 5x224x18 4(7x7) 3 7 3 3 5 5x55(8x23) 9x5 x8 x1 5x7

5、 6 8 5 5 4 3x105(2x2) 6x2 x9 x8 x2 1 7 4 4 5 3x12x6 4(9x6) 1 3 4 8 7 3x223(8x16) 8x5 6x5 x1 6x5 1 7 7 3 5 3x16x12 8(9x1) 3 6 8 6 4 5x276x2 6( x7)7(10x7) 9x6 8x7 5x9 6x6 5 8 7 6 5 x145(4x23) 8x6 x5 x6 4x8 4x22 6(7x10)5(10x24) 5x2 7x1 x2 5x2 5 6 6 4 4 x219(6x3) 6x3 5x4 7x5 4x6 2 5 6 8 3 9x2810x2 4(5x9)5(6x22) 9x4 x5 7x5 5x1 8x21 4(9x7)7(8x28) 4x8 3x1 4x4 3x8 6 3 4 3 4 x85(6x25) 8x2 x3 x8 4x8 6 7 3 4 3 x64x27 8(7x6)7(10x30) 6x1 5x5 x2 5x6 2x13 8( x10)3(4x22) x2 3x1 6x9 6x7 5 5 4 5 7 9x116x26 4( x5)9(6x23)