100x十2000=150x十1500
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/29 17:55:33
100x十2000=150x十1500100x十2000=150x十1500100x十2000=150x十1500x=10·······································
100x十2000=150x十1500
100x十2000=150x十1500
100x十2000=150x十1500
x=10······························································································
100x十2000=150x十1500
移项得,-50x=-500
x=10
希望帮到你 望采纳 谢谢!!
100x-150x=1500-2000
-50x=-500
x=10
100x十2000=150x十1500
x十24十x=34
x十5十x十6…=1000
18=(?)十(?)x(?)
1十3十5十7十9十11十、、、、、、十99=()=()x()
x十x十x十y十y=54?x十x十y十y=46?x,y各等于多少?
60十100十x二60十100对吗?
100分之一x十150分之一x=1000,
X.(X十1)x(X十2)x(x十3) =360
3十x十x=5x,
(x+12)X(x十12)=xXx十360
3x十9x十X=26.
x的平方十x(x十4)=30,
2x十8十3x十8十4x十8=?请算出这道题目求士寸佰了⑥
已知1十x十x^2 十x^3=0,求x十x^2十x^3十x^4+x^5十x^6+x^7十x^8的值
(100十X)×8%=100×10%
3x十7x十5x一7x=17十18
{6+x十y十7二55,6十2x十5y十70=274