1.7x+0.5x=39.6
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x)336353I*G/!FHH(5/.H̳b`ũ=$ DBg
1.7x+0.5x=39.6
8(x-5.6)=27.2 1.7x+0.5x=39.6
方程:1.7x+0.5x=4.
(X+X)+(X-X)+(X*X)+(X/X)=100
x-2=(104-x)+2 6x-59=10x-75 (x+10)+(x-15)=280-x4(x-62)=x-38 60x-40=(60+20)*(x-5) 32x+32*0.5-25x+64x=24x+496-49x x+15=3*(109-x ) 5(3x-1.4)=2(6x-0.5) 3(x+0.9)=5(x-1.7) 13x-4(2x+5)=17(x-2)-4(2x-1) (13x+8)/3=5x-1x-60=2[(3561-x)+100]+1 (x+9)+12=2[(x-9)-1
0.5X+120+0.3X=X
4X+0.5X=13.5X
x-30-0.2x=0.5x
x-0.3x-0.5x=20
9x+0.5x+x=
14x-x=169和1.7x十0.5x=4.4怎么检验?
(x-1)/0.3-(x+7)/0.5=1.7 x/0.7-(0.17-0.7x)/0.
解方程:(x+10)+(x-15)=280-x x+15=3*(109-x) 5(3x-1.4)=2(6x-0.5) 3(x+0.9)=5(x-1.7) 13x-4(...解方程:(x+10)+(x-15)=280-xx+15=3*(109-x) 5(3x-1.4)=2(6x-0.5) 3(x+0.9)=5(x-1.7)13x-4(2x+5)=17(x-2)-4(2x-1)
X-15%X=1.7
X+0.5X=3 X-0.8X=8
求x:|x|-|x-4|=0.5x-1
x*x*x*x*x=80000?
x+0.5x=30