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輝念了崔遍匈 >> 1.2x%5=x+5宸祇圭殻奕担盾? >>

1.2x%5=x+5宸祇圭殻奕担盾?

揖僥低挫 1.2x-5x+5 盾1.2x-x=5+5 0.2x=10 x=50 指基頼穎 湖仍低議戻諒錬李斤低嗤逸廁諾吭萩公挫得廝低僥楼序化

及匯化砂嘔円議X卞欺恣円延撹1.2X-X=5 軸延撹(1.2-1)X=5 誼欺0.2X=5 潤惚葎X=5/0.2 =25

(1-3/5)x=(1-2/3)〜(55-x) 盾:2/5x=55/3-1/3x 2/5x+1/3x=55/3 11/15x=55/3 x=55/3‖11/15 x=25

19/5+1.2x=25 1.2x=25-3.8 x=21.2‖1.2 x=212/12 x=53/3

輝x+-1扮圻圭殻軸-x-1+2-x=5盾誼x=-2撒-1x2扮圻圭殻軸x+1+2-x=5音撹羨涙盾撒x−2扮圻圭殻軸x+1+x-2=5盾誼x=3夸圭殻議盾頁x=3賜x=-2

4x=1/5|1/2 1/5x=2 x=10

2(x+1)/3=5(x+1)/6-1 2[2(x+1)]=5(x+1)-6 4x+4=5x+5-6 4-5+6=5x-4x 5=x x=5

盾x匯3屈0.5X1.2 x匯3屈0.6 x屈0.6噴3 x屈3.6

|x+1|+|x-2|=5 輝 x

圭殻曾円枠揖扮核參2誼 2X-5=7-2X, 卞遑誼 2X+2X=5+7 4X=12 盾誼 X=3 泌惚低斤厘議指基珊麻諾吭甜議三艶梨阻寡追填牌。

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