8X - 3.2X = 24怎么解
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8X - 3.2X = 24怎么解
8X - 3.2X = 24怎么解
8X - 3.2X = 24怎么解
8x-3.2x=24
4.8x=24
x=5
(8-3.2)x=24
x=24/(8-3.2)=24/4.8=5
8X - 3.2X = 24怎么解
8X - 3.2X = 24怎么解
8X - 3.2X = 24怎么解
8x-3.2x=24
4.8x=24
x=5
(8-3.2)x=24
x=24/(8-3.2)=24/4.8=5