[Toán 5] Tính x

N

nguyenbahiep1

[TEX]1 - ( x - \frac{35}{18}).\frac{4}{63} = 0 \\ 63 -4( x - \frac{35}{18}) = 0 \Rightarrow x - \frac{35}{18} = \frac{63}{4} \Rightarrow x = \frac{637}{36}[/TEX]
 
Top Bottom