解一元一次不等式专项训练 100.docx

1、解一元一次不等式专项训练 1005x114x16 4(9x7)5(4x23) 6x2 x3 x7 x2 3 7 6 3 3 9x1710x2 4(5x9) 1 8 6 5 7 3x55(2x17) x2 6x5 5x5 3x7 5 3 7 4 4 7x283(6x6) 4x6 x2 x9 4x5 6 3 3 5 5 9x142x9 4(3x4)9(4x6) 8x5 x8 5x7 6x4 5 7 8 4 5 7x102x14 4( x5) 1 7 7 5 5 3x138x3 8(3x7)3(8x5) 6x4 x9 6x6 4x4 4x4 4( x9)5(2x20) 9x8 7x1 3x8 x3

2、1 8 8 4 6 9x264x26 4( x9)9(10x22) x4 x4 x4 8x8 4x23 6(5x5)7(4x2) 6x1 6x4 x3 8x3 2 5 5 4 7 3x13(4x14) 6x6 5x3 x3 x8 3 7 6 8 4 7x58x1 4(3x4)3(10x11) 5x5 6x2 x7 x6 1 6 7 6 4 7x113(10x29) 6x7 4x9 4x7 9x2 8x18 2( x9)3(6x30) 5x7 x6 x5 8x4 5 4 4 4 7 x276x14 4(3x8)9(10x16) 4x7 4x5 4x6 4x9 3 5 5 3 5 9x222x15

3、 8( x9) 4 6 5 6 5 9x223(10x14) 4x7 6x1 x4 x8 3 3 5 3 5 x218x27 6(5x6) 1 4 6 6 3 5x110x4 8(5x6) 1 5 8 8 7 x2310x29 2(3x3)3(6x30) 3x6 7x5 7x9 x4 8x8 8(3x5)3(2x22) 9x1 5x3 7x2 4x6 5 8 4 6 3 9x96x6 4(5x1) 4 7 4 3 7 x216x18 2( x9)9(10x4) 4x2 6x3 4x1 3x3 3 5 5 3 4 3x43(6x29) 6x3 x1 5x5 5x9 6x12 8(7x6)3(2x

4、11) 3x6 3x4 9x1 x8 1 4 4 8 5 5x810x19 6(3x1)7(4x28) x6 6x5 4x7 x3 5 4 7 5 4 x106x7 4(9x6)5(2x15) 7x6 6x7 4x9 x4 4 6 5 5 4 5x1910x19 2(7x2)9(8x17) 3x1 4x7 6x4 7x2 6 4 3 7 6 9x73(4x21) 9x2 x1 4x8 7x7 4x14 2(3x5)7(2x20) 5x2 x6 5x9 x9 1 6 4 4 4 5x154x11 2(5x1) 2 5 7 6 4 5x297(8x15) x7 6x7 x1 5x7 8x18 2(

5、 x4) 6 5 3 5 8 3x104x17 4(7x1)5(10x18) x5 4x5 5x4 7x3 1 6 3 6 8 x105(4x17) 2x1 3x3 9x1 5x6 10x20 8(5x7)7(10x15) x7 2x3 x1 6x7 1 6 3 8 5 7x262x12 2(9x8) 6x10 2(7x1)9(2x8) x9 6x5 x1 5x1 4 7 7 8 4 7x1810x29 8( x6) 1 4 5 5 8 5x78x25 6(3x7)9(10x16) 6x3 5x8 x3 8x6 5 7 4 8 7 3x128x10 4(7x4)5(2x24) 4x8 4x9 3x4 7x9 3 3 3 4 6 x32x3 8(3x9)9(8x1) 6x7 9x9 x9 5x3 2x28 2( x2)5(6x22) 9x6 x2 6x9 7x6 3 8 7 7 6 x53(8x4) x3 5x2 7x3 x6 8x4 8(3x2)3(8x14) x3 6x5 7x2 x1 2 4 7 8 3 x38x5 2(7x4)3(6x27) 9x8 9x6 3x2 5x9 4x13 6( x1)5(2x10) 9x7 9x1 5x6 8x9 5 8 8 6 7 7x32x26 4(5x3)3(2x6)