计算下面各题 (1)x-0.14x= (2)0.8x+0.4x-1.2= (3)5x+3x+6×1计算下面各题(1)x-0.14x=(2)0.8x+0.4x-1.2=(3)5x+3x+6×1.5=

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计算下面各题 (1)x-0.14x= (2)0.8x+0.4x-1.2= (3)5x+3x+6×1计算下面各题(1)x-0.14x=(2)0.8x+0.4x-1.2=(3)5x+3x+6×1.5=
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计算下面各题 (1)x-0.14x= (2)0.8x+0.4x-1.2= (3)5x+3x+6×1计算下面各题(1)x-0.14x=(2)0.8x+0.4x-1.2=(3)5x+3x+6×1.5=
计算下面各题 (1)x-0.14x= (2)0.8x+0.4x-1.2= (3)5x+3x+6×1
计算下面各题
(1)x-0.14x=
(2)0.8x+0.4x-1.2=
(3)5x+3x+6×1.5=

计算下面各题 (1)x-0.14x= (2)0.8x+0.4x-1.2= (3)5x+3x+6×1计算下面各题(1)x-0.14x=(2)0.8x+0.4x-1.2=(3)5x+3x+6×1.5=

(1)x-0.14x=0.86x
(2)0.8x+0.4x-1.2=1.2x-1.2
(3)5x+3x+6×1.5=8x+9

(1)0.86×
(2)1.2×-1.2
(3)8×+9

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