解一元一次不等式专项训练 224.docx

1、解一元一次不等式专项训练 2247x144x19 8( x6) 4 8 5 5 5 3x143(8x2) 5x9 5x5 3x5 4x8 3 6 4 4 5 7x262x8 6( x7)7(8x13) x4 7x9 6x7 5x7 2 7 8 5 6 5x173(4x30) x7 4x1 2x7 x1 6 5 3 3 4 3x202x26 8(5x6) 3 6 8 8 5 3x125(2x9) 7x3 x3 x1 6x1 2 8 4 3 7 x142x22 4(9x2) 5 8 6 5 3 3x1210x5 2( x2)3(8x9) 9x8 x2 6x7 5x3 5 8 4 7 4 x87(6

2、x27) 6x6 x9 2x3 5x8 4 5 3 3 4 3x1410x3 4(9x4)7(8x2) 5x2 4x6 x7 4x3 1 6 5 8 3 x184x27 6(9x4)3(8x1) x5 9x5 x4 6x2 2 8 8 5 7 x88x19 2( x9) 6 7 4 4 3 3x228x1 6( x3)7(8x4) 8x3 4x5 x8 8x7 3 7 5 6 7 7x249(8x22) 7x2 2x6 4x9 x6 6 6 3 3 3 7x93(8x14) x4 2x9 6x6 2x8 5 8 3 5 3 9x204x8 6( x9) 2 8 3 5 3 9x145(10x2

3、) 6x8 7x9 x3 x5 4 5 8 3 3 7x113(6x27) x4 3x2 x2 6x5 6x30 8(9x9) 4x7 2( x10) 6 7 7 7 3 9x246x11 2(3x9)3(2x8) x6 9x7 6x7 x8 6x23 8(5x5)5(8x14) x2 5x4 4x5 x3 1 8 6 5 6 5x109(8x29) x8 2x4 x9 x8 8x21 6(7x9)7(8x16) x3 7x7 x7 4x7 6 6 8 6 5 x88x9 2(3x1) 1 4 8 4 3 9x63(10x24) 8x6 3x5 4x4 x9 1 7 4 3 4 5x1110x

4、9 6(7x4)9(8x27) 4x8 x2 6x2 x4 4 5 6 7 6 7x166x25 6(7x9) 6 5 4 4 4 5x213(8x9) 8x4 2x6 x3 9x2 5 7 3 4 8 7x3010x10 2(3x3) 4x21 4(9x6)7(6x15) x6 x1 7x9 x6 5 6 4 8 5 5x104x25 8(9x10)9(4x11) 4x2 x9 2x4 6x8 5 3 5 3 7 5x1710x6 2(5x9)7(8x4) x6 5x7 x7 x1 2 4 6 4 6 7x186x16 8( x5)3(4x28) 6x1 7x7 x1 x1 4 7 8 5

5、7 9x128x22 2(7x7) 4 3 6 3 6 9x207(10x7) 2x8 4x6 4x6 x6 2x3 8( x3)7(10x19) x6 4x2 7x7 x4 10x10 2(5x7)7(6x24) 6x2 5x8 5x3 5x6 5 7 6 4 4 3x242x1 4( x8)5(6x19) 6x3 6x3 x2 3x8 3 7 7 5 4 3x273(4x19) x6 x1 6x1 5x5 2 6 5 7 4 9x105(2x21) 2x3 x8 5x3 6x6 4 3 3 4 5 7x224x16 6( x5)5(10x16) 5x3 9x4 5x8 x6 8x12 4(9x1)3(8x21) 6x9 4x6 9x1 5x7 8x15 2(3x3)3(6x25) 6x3 x5 6x9 7x8 6x1 8(3x6) 6 8 4 5 5 x295(8x28) 5x2 5x7 3x1 7x9 2x9 2(7x6)7(2x10) 5x2 9x5 x1 x5 4 4 8 6 3 3x144x13 2(7x5)7(6x26)