解方程 麻烦帮下忙6X-4.8*0.4=5.28 12.58X+X=108 2X(3.5+X)=36 24*3+2X=9
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/11/08 07:44:36
解方程 麻烦帮下忙6X-4.8*0.4=5.28 12.58X+X=108 2X(3.5+X)=36 24*3+2X=90
6X-4.8*0.4=5.28 12.58X+X=108 2X(3.5+X)=36 24*3+2X=90 麻烦帮我解下这4道方程题.急.
6X-4.8*0.4=5.28 12.58X+X=108 2X(3.5+X)=36 24*3+2X=90 麻烦帮我解下这4道方程题.急.
6X-4.8*0.4=5.28
6X-1.92=5.28
6X=5.28+1.92
X=7.2/6
X=1.2
12.58X+X=108
(12.58+1)X=108
13.58X=108
X≈8
2X(3.5+X)=36
3.5+X=36/2
X=18-3.5
X=14.5
24*3+2X=90
72+2X=90
2X=90-72
X=18/2
X=9
6X-1.92=5.28
6X=5.28+1.92
X=7.2/6
X=1.2
12.58X+X=108
(12.58+1)X=108
13.58X=108
X≈8
2X(3.5+X)=36
3.5+X=36/2
X=18-3.5
X=14.5
24*3+2X=90
72+2X=90
2X=90-72
X=18/2
X=9
解方程 麻烦帮下忙6X-4.8*0.4=5.28 12.58X+X=108 2X(3.5+X)=36 24*3+2X=9
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
解方程:(x-2)(x^2-6x-9)=x(x-5)(x-3)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解方程(x-2)X(x的平方-6x-9)=x(x-5)X(x-3)
x/(x-2)+(x+1)/(x-6)=2x/(x-3) 解分式方程
解方程(x+1/x+2)-(x+2/x+3)=(x+5/x+6)-(x+6/x+7)
解方程:x+2/x+1-x+3/x+2=x+6/x+5-x+7/x+6
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程:x/(x-2)+(x-9)/(x-7)=(x+1)/(x-1)+(x-8)/(x-6)
解方程】(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)