1、人教版七年级数学下册解一元一次不等式专项练习 965x1310x11 6( x7) 4 4 3 4 5 x54x22 6(5x7) 4 7 7 3 6 x273(4x18) x5 x4 x4 5x1 10x28 4( x5) 4 8 4 4 6 9x19(6x13) 7x1 4x1 x9 x3 4 8 5 6 4 5x118x15 8(9x4)9(8x26) 6x7 x2 4x9 x7 2 5 5 3 4 3x188x14 2(9x4) 6 5 8 3 4 5x32x24 8(5x10)5(2x20) 4x3 x8 6x8 7x8 2 5 4 5 6 x275(6x12) x5 x5 x6 7
2、x5 4 4 3 3 6 7x2210x21 4(3x2) 4 3 4 6 8 3x178x7 2(7x5) 3 7 4 8 5 9x276x9 8(9x5) 1 3 7 4 7 x297(10x29) 6x5 4x3 x4 5x9 5 5 3 7 4 9x2610x12 8(9x9) 4 8 7 4 6 x292x10 2(7x10)3(10x6) x4 x1 x3 x6 4 4 3 6 4 x109(6x16) 6x4 6x3 6x3 6x4 3 5 7 5 5 9x153(2x20) 7x4 8x1 x4 5x4 8x20 4(9x2)3(4x29) 6x2 x1 x4 4x7 4x29
3、 8(7x3)3(8x10) x7 x2 x7 5x9 2x15 2(5x6) 2 4 6 8 8 x192x23 6(9x2) 4x12 6(3x10)9(10x25) 9x7 x6 7x1 x3 2 8 6 8 5 3x57(6x2) x2 x8 x8 x7 5 4 5 3 5 5x136x9 2(9x4)7(8x7) 2x4 6x5 7x4 x2 2 3 5 6 6 9x3010x20 8(3x9) 4 7 8 3 8 x282x25 2(9x7)3(6x8) 9x3 9x4 6x7 x9 6x15 4(9x4) 10x17 2(9x8)3(4x17) x6 x2 5x7 7x3 2 7
4、 8 4 6 5x2910x5 4(7x5) 2 5 5 4 3 x74x5 6(5x8)9(8x23) 4x4 8x1 2x5 x1 4x10 4(9x1)7(4x26) 6x6 8x6 x1 5x3 6 5 7 7 6 5x89(10x21) 7x4 x2 x5 5x4 3 8 5 8 4 7x194x11 2( x4) 4 7 6 4 3 5x162x23 8( x4) 6 3 6 6 6 3x22x24 6(3x4) 3 7 3 8 7 7x22x25 6( x5) 2 7 8 5 6 9x14x27 2(3x2) 2 3 6 4 6 x88x20 6(5x7) 4x12 4( x3)9(8x8) x3 5x5 x5 x2 10x23 6(3x2)3(8x25) x3 x7 x6 x8 8x9 2( x8) 3 3 6 6 7 3x124x12 8( x3)5(4x26) 7x2 x3 3x3 x7 3 8 4 4 4 3x293(10x29) 5x3 4x3 x9 4x1 5 4 3 6 5 7x157(4x4) x5 9x4 7x8 x8 2x6 6( x7) 1 3 4 4 5 9x249(2x12) x9 x9 7x2 9x6 3 4 4 6 8 3x295(6x3) x4 9x3 5x3 7x3 6x22 6(3x4)3(10x20)