解一元一次不等式专项训练 87.docx

1、解一元一次不等式专项训练 876x3 2x3 2x7 4x1 1 7 3 3 5 3x274x11 8(9x6)5(6x16) 6x9 x3 x2 x9 4x21 2(5x8)3(8x16) 5x4 6x8 2x6 6x4 1 4 7 3 5 x189(10x27) 5x4 4x1 9x1 8x2 5 6 3 8 7 7x223(8x26) 8x2 5x4 9x4 3x2 3 7 4 8 4 x253(4x7) x6 3x2 x7 x3 5 6 4 7 5 9x189(10x22) 4x1 2x2 6x9 2x5 5 5 3 5 3 7x1210x25 6( x1)3(10x2) x5 3x6

2、 6x7 5x7 5 5 4 5 6 3x284x4 2(3x3)5(2x27) x6 5x6 4x9 7x9 6 4 4 3 6 5x172x25 4(9x2)3(4x16) x3 x4 x7 x1 3 7 8 6 6 x225(2x7) 5x5 x7 3x1 6x8 4 6 3 4 7 x124x23 6(7x9)9(6x20) 4x2 6x3 x4 6x5 1 5 5 3 5 7x144x8 4(5x7) 1 7 6 3 6 7x78x6 2(9x9) 6 8 5 7 5 9x132x29 4(3x10) 2x14 6(3x5)3(2x29) 9x9 x7 4x9 3x1 1 8 5 5

3、 4 x1910x13 6(3x10) 2 8 6 4 7 3x55(8x15) x3 x4 x6 x5 4 6 4 7 6 5x262x11 2(9x4)3(10x10) x7 x6 4x6 6x1 5 6 8 5 5 5x53(2x22) x3 3x2 x2 5x3 6 8 4 3 4 x294x19 4(9x4)7(2x23) 3x4 6x8 x5 8x2 4 4 7 3 7 3x74x22 8(3x8)3(8x19) 4x3 2x3 7x7 9x2 6x21 6( x8) 6 4 4 4 6 x57(2x23) 6x2 4x4 5x5 5x7 1 7 3 4 4 7x155(4x22)

4、 x7 x3 2x3 8x3 3 5 8 3 7 5x2410x27 2(7x4)3(2x24) 8x8 4x1 7x2 x3 6x11 4( x2)7(10x8) 6x7 x2 6x2 7x1 5 7 7 5 8 5x249(8x11) 9x3 x7 7x9 6x3 2 8 8 8 5 x410x23 2(9x1)7(6x24) 7x2 x5 x9 x1 4 8 6 3 4 7x13(10x21) 5x4 x8 2x2 4x2 4 4 5 3 3 9x246x1 8(3x7)7(6x11) 6x3 x6 4x4 6x6 2 5 6 3 7 3x255(2x11) 8x6 x3 8x6 6x4

5、 3 7 4 7 5 7x154x24 4(3x10)5(10x9) x1 x9 x6 4x6 6 8 6 4 5 x16x30 6(3x10)3(6x26) x6 6x7 5x2 x8 2x26 2(7x2)9(6x16) 5x1 6x5 4x7 x4 2 4 5 3 3 5x224x30 4(7x6)5(6x5) 2x6 6x2 5x6 8x7 4 3 7 6 7 5x83(8x28) x4 x7 6x7 2x5 2x4 4(9x9) 10x30 6(5x10)7(2x26) 6x7 x5 x1 7x2 6 7 7 3 6 7x246x11 8(3x7) 8x25 2(5x9)7(2x10) x8 5x9 x4 2x6 6 8 4 4 3 3x77(2x1) 5x2 7x5 4x6 5x8 1 6 8 3 6 5x257(6x22) 4x7 x9 x5 9x9 1 3 6 3 8 5x276x30 2(5x7)5(10x20) 4x2 9x4 7x4 9x9 1 5 8 6 8 5x276x2 8(9x2) 3 4 3 8 6 5x2810x5 8(9x6)5(6x12) 3x1 x1 6x1 6x1 1 4 4 7 5 5x285(8x13) x8 6x6 7x5 4x9 4x17 8(3x1)5(4x10) 4x9 5x8 4x2 x6 2 5 6 3 8