60x+40*(x-0.5)
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60x+40*(x-0.5)60x+40*(x-0.5)60x+40*(x-0.5)60x+40*(x-0.5)=0100x=40*0.5=20x=0.260x+40*(x-0.5)=60x+40x-
60x+40*(x-0.5)
60x+40*(x-0.5)
60x+40*(x-0.5)
60x+40*(x-0.5)=0
100x=40*0.5=20
x=0.2
60x+40*(x-0.5)
=60x+40x-20
=100x-20.
60x+40*(x-0.5)=0
100x=40*0.5=20
x=0.2
或
60x+40*(x-0.5)
=60x+40x-20
=100x-20.
60x+40*(x-0.5)=60x+40x-20=100x-20
60x+40*(x-0.5)
(x+40)/60-x/40=1+0.5,x=?
40*(x-0.5)+60x=150
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
x/0.5+(60-x)/8
60x-40=(60+20)*(x-5) 32x-32*0.5-25x+64x=24x+496-49x
60+2x=185 7x+22=43 16+8x=40 4x-54=14 0.5x-1.2×5=3.8 (x+3)÷2=10.5 6x+4×6=72 5x-16.5×3=25 x+4.8x=29 12.5x-0.9x=52.2 6x+9x-12x=2.37 8x-6=70 12x+48=132 4x+8x=14.4 5.8x-1.6x=12.6 3x+2x×12=42 6(2x-6)=12.6....
40*0.5+30x+40*(x-20/60)=180
(360-x)/40=(360+x)/60+0.5 解方程
百分数的方程计算题x-40%x=3.6 25%x-16=24 30%x+90=117 x-20%x=28 60%+4x=27.6 14%x-9.1=0.7 35%x+x=13.5 x-75%x=0.5 x-45%
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x/40+x/60+[20-(x/40+x/60)*8]÷40=x/40+(20-x)/8怎么解
解方程:x-60%x=240 x+20%x=24 1-25%x=十六分之三 160%x-x=9 58%x-23%x=24 40%x+70%x-x=1.8