精品文档
六年级奥数解方程练习题
5x?6?4x?3?169x?6?3x??5?x3??12x?66x?7?5x?1812 13 13 x? ? x?1 50%x?0?.x? 5 1 0 . 56 x? 23 ? 1 x?3 43 4x??14 6x? 1.8x??6 1 x? 12? 1
2016全新精品资料-全新公文范文-全程指导写作1 / 13 –独家原创
精品文档
?3412 x?3??17 ) 5?) 4 55%x? 5 7
x?1.2)?2.62
x?0.5??3.63x?0.2??212x?34x?3?6. 6x?4?1x? 1223 4x?5?3x
x?0.5)?3.53x?50% x?x?9?8 6x?7?5x?93x?6? 3x ?x35x?5?6 0 x?? 24
4.5x?2.6?50%x?3.4
2016全新精品资料-全新公文范文2 / 13-全程指导写作 –独家原创
精品文档
x?x3?15?2 ? .3 23 12 2x.5? 2 x?3 1
?1x0??0.2x13x?8 3
x?2x?5.?6x5?3.3 20 3?2?16?3 ??17 0.5x0x.?4 2.5x 1?0)x?3 4
3?2 12x?4713 5x3?? 34 2.5x3?
2016全新精品资料-全新公文范文3 / 13-全程指导写作 –独家原创