解一元一次不等式专项训练 22.docx

1、解一元一次不等式专项训练 22x166x9 6(9x2) 2 4 5 7 4 9x288x14 8(5x6)7(6x21) 7x5 x1 8x6 x5 10x15 2(9x9)9(4x10) 6x7 3x6 6x6 4x2 4 5 4 7 3 5x245(2x19) 4x3 8x1 7x7 7x6 10x8 6( x8)7(2x9) 3x4 4x1 5x2 8x1 4 4 5 6 7 7x133(8x14) 6x5 6x9 4x5 3x7 5 5 5 5 4 5x2010x20 4( x10) 8x25 4(9x5) 10x16 8(3x8)3(10x5) 9x8 7x3 6x3 9x7 1

2、8 6 5 8 7x184x6 4(9x9)9(8x8) 9x9 x3 2x4 4x6 6 8 7 3 3 7x74x5 8(3x6) 6x24 6( x5)5(6x5) x3 8x9 x6 2x9 3 4 7 8 3 9x54x25 6(9x6)7(4x14) 5x8 x5 x5 4x6 3 6 7 7 3 5x212x10 2(7x4)7(8x4) x9 4x4 3x6 5x2 5 5 5 4 6 3x259(2x29) 4x1 6x4 5x4 8x5 5 5 5 4 7 9x86x22 4(7x4)3(6x8) 8x6 8x7 6x3 5x2 5 7 7 5 6 5x199(2x1) 6

3、x7 x3 7x3 x8 5 5 6 6 3 5x84x23 2( x8)7(8x25) 5x9 5x4 7x7 x6 6 4 4 6 6 7x2110x9 8( x5) 3 4 7 3 3 9x223(10x19) x2 9x5 7x9 3x7 4x13 6( x7)3(6x22) 2x4 x2 5x4 x7 8x7 8(3x4)5(2x27) x9 x4 4x3 x7 3 4 5 3 7 3x108x9 4(7x5) 2x16 6(9x5)9(6x25) x4 8x7 6x9 7x2 4 6 7 5 8 x47(4x18) x3 9x7 x7 3x7 6 6 8 5 4 5x410x17

4、4(3x9) 10x15 8(5x5)5(6x11) 5x2 5x8 7x7 4x4 1 4 6 6 5 9x94x9 8(3x6) 1 6 6 6 4 9x48x23 8( x4)5(8x9) 4x3 8x7 7x6 x1 4 3 7 8 7 x129(6x20) 5x9 9x2 6x2 8x9 5 6 8 7 7 7x196x16 8(9x3)9(2x9) 5x4 6x3 9x6 x3 6 4 5 8 6 x247(4x11) 8x6 x5 8x4 4x5 8x20 2( x7)3(8x18) 4x9 x1 x2 4x3 3 5 7 8 5 9x167(10x14) 6x5 9x1 9x1

5、 4x5 2 5 8 8 3 7x89(10x24) 2x7 3x5 5x1 5x2 3 3 4 6 6 7x267(10x11) x8 x8 3x4 x5 1 5 8 4 7 7x510x14 4( x9)5(8x5) 6x1 6x2 3x7 3x6 3 7 7 4 4 7x246x8 8(9x6)3(2x19) x6 x6 9x8 x9 3 6 4 8 5 9x53(8x5) 4x9 7x4 x5 x6 6 3 8 5 8 7x248x4 2(3x7) 6x18 6(5x8)9(4x5) 6x3 8x3 3x4 x8 6x24 8(9x1)5(8x2) x5 x1 7x2 9x8 2 8 3 8 8 x23(2x4) x1 x3 x6 9x4 6 5 3 6 8 5x64x8 2(5x6)3(10x26) x4 x7 2x3 4x3 10x13 2( x6) 3 4 6 4 8 3x186x2 4(3x2) 5 5 8 3 7 5x263(4x17) 5x8 4x6 x9 3x4 3 6 3 7 4 9x192x22 4(5x9)5(2x21)