0.375*8-7x=0.2
来源：学生作业帮助网 编辑：六六作业网 时间：2025/01/09 08:34:44
0.375*8-7x=0.20.375*8-7x=0.20.375*8-7x=0.20.375*8-7x=0.23-7x=0.27x=3-0.27x=2.8x=2.8÷7x=0.40.375*8-7x
0.375*8-7x=0.2
0.375*8-7x=0.2
0.375*8-7x=0.2
0.375*8-7x=0.2
3-7x=0.2
7x=3-0.2
7x=2.8
x=2.8÷7
x=0.4
0.375*8-7x=0.2
7x=3/8x8-0.2
7x=3-0.2
7x=2.8
x=0.4
x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,
x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,
0.2(x+6)=3/7(x-8)-x/4
x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?
(x+12)(x-2)+(x+7)(x+8)-(x+5)(x-10),其中x=2
0.375*8-7x=0.2
x-4/x-5 - x-5/x-6=x-7/x-8 - x-8/x-9求x=?
(x+7/x+6) +(x+9/x+8)=9x=(x+10/x+9) +(x+6/x+5)
x+2/x+1-x+4/x+3=x+6/x+5-x+8/x+7 x=?
4X-24=2X+20 2X（X-0.7）=4.8 0.6X+3X2.5=67.5 （X-7）除以3=8 5X-1.5X8=0 0.375X8-7X=0.2 4（X+0.2）=1.28.7X(3.6-X)0解方程
(x+8)(x+6)(x+7)+(x+5)(x+6)(x+7)=(x+5)(x+8)(x+7)+(x+5)(x+8)(x+6)
(x+1)/(x+2)+(x+8)/(x+9)解答x+1/x+2+x+8/x+9=x+2/x+3+x+7/x+8
(X-8)/X=0.2(X-8)/X=0.2
X-5+8*X=7*X-2*X-1
x-8/x-4=2-x-5/x-7
解方程】(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)(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)(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
初二分式方程x+3/x+4+x+8/x+9=x+4/x+5+x+7/x+8解(x+3/x+4)+(x+8/x+9)=(x+4/x+5)+(x+7/x+8)