10/x-2.4=0.1
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10/x-2.4=0.110/x-2.4=0.110/x-2.4=0.110/x-2.4=0.110÷x=0.1+2.410÷x=2.5x=10÷2.5x=4
10/x-2.4=0.1
10/x-2.4=0.1
10/x-2.4=0.1
10/x-2.4=0.1
10÷x =0.1+2.4
10÷x =2.5
x =10÷2.5
x=4
10/x-2.4=0.1
2.4^2 x 10 x 7 x 10^-1 =
3.5x-2.4*(45-x)=10
4.4x-5.6=10+2.4x
2.4(10-x)-2.5=3.6x
2.4(10-x)-2.5=3.6x
解方程3x=x+4,2.6x-8=2.4x,4x+12=10x+3 ,7x=12-×,2.5x=2x+4,5x+3=6x+1,详列计算,
解方程:80%(x+6)x15-15x=(x+6+2.4)x10-10x
解方程 x=未知数 x-2/3x=15 9/10x+0.1x=0.1
1.8x-x=2.4x=?
解方程:x/4=30% 36/x=3/4 10/x=2.5/0.8 x/4=1.2/5 X/1.2=1.5/0.6 x/0.4=1.5/6 x/7=0.6/3.5 x/10=0.1/25-3x=8x+1 2(x-2)+2=x+1 3-x=2-5(x-1) 3x=5(32-x) 7(4-x)=9(x-4) 7x-8=2x+27 5x-18=3-2x (7x-4)+3(x-2)=2x+6 2(3x-4)+(4-x)=4x我是六年级的学生,我希望
2.6x-x-0.1x=0.75
(x+12)(x-2)+(x+7)(x+8)-(x+5)(x-10),其中x=2
5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8
(x+7/x+6) +(x+9/x+8)=9x=(x+10/x+9) +(x+6/x+5)
解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1
X+X+X+(X-1)+(X-2)+(X-3)+(X-4)=10(X-3)+(X-4)
25%x+x=10 x=?