方程80(x-0.5)=60(x+0.5)怎么解?

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方程80(x-0.5)=60(x+0.5)怎么解?方程80(x-0.5)=60(x+0.5)怎么解?方程80(x-0.5)=60(x+0.5)怎么解?80(x-0.5)=60(x+0.5)80x-40

方程80(x-0.5)=60(x+0.5)怎么解?
方程80(x-0.5)=60(x+0.5)怎么解?

方程80(x-0.5)=60(x+0.5)怎么解?
80(x-0.5)=60(x+0.5)
80x-40=60x+30
80x-60x=30+40
20x=70
x=70/20
x=3.5

80(x-0.5)=60(x+0.5)
80x-40=60x+30
80x-60x=30+40
20x=70
x=3.5

化简下
80x-40=60x+30
交换位置
80x-60x=30+40
20x=70
x=3.5

原方程化解为80x-40=60x+30
80x-60x=30+40
20x=70
x=70/20
x=3.5

80X-40=60X+30
20X=70
X=70/20
X=3.5

方程80(x-0.5)=60(x+0.5)怎么解? 方程 x-0.7+15=0.5x 方程 x-0.7x+15=0.5x x-0.5x=15解方程 x-0.5x=3.2 解方程方程:1.7x+0.5x=4. X-0.5X-2=9 方程解方程：x-0.5x=0.25 x-0.5x=5.8解方程解方程x-0.5x=30 解方程:x/80= x/96+0.5 80(x+0.5)=100x 这个方程怎么解解方程 ,80x+24[x-0.5]=112.8 一步一步解方程： 0.5x+40%x=80%-0.08 (360-x)/40=(360+x)/60+0.5 解方程解方程X[120-0.5(X-60)]=8800. (x-60)×0.5 解方程方程 x-0.7x+15=0.5x 7.5x-0.5x-2x=130 解方程