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5.5x%x=8.1解方程怎么做

x-1/5x=8/5 解:4/5x=8/5 x=8/5*5/4 x=2 行家正解,不明白可以追问!祝您学习进步 满意请点击下面的【选为满意回答】按钮,O(∩_∩)O谢谢

2.1x-14=34.3:2.1x=34.3+14,2.1x=48.3,0.3x=6.9,x=23x+0.5x=8.1:1.5x=8.1,15x=81,5x=27,x=5.414x-x=6.5:13x=6.5,x=0.58x-5.5x=20:2.5x=20,25x=200,x=849*3+4x:147+4x12*2+6x:24+6x

4.5x=8.1x=8.1÷4.5x=1.8满意望采纳

5.5x-x=8.1 (5.5-1)x=8.1 4.5x=8.1 x=4.5/8.1 x=1.8

5.5xx=1.354.5x=1.35x=1.35/4.5x=0.3

(1-10%)x=8.10.9x=8.1x=9

你好!5x=8x-8.18x-5x=8.13x=8.1 x=2.7 我的回答你还满意吗~~

5.5x-x=8.1 4.5x=8.1 x=8.1/4.5=1.8

解:5.5x 0、8=14应该为:5.5*x*0.8=14,解之德:x=14/4.4 =35/11

5.5x+6.7=7.85.5x=7.8-6.75.5x=1.1 x=1.1/5.5 x=0.2 你是小学生咩,汗

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