Very Easy ga!
只有1個terms,所以可以約簡.
↓
5x[2/5(2y+3)]=(y+1)x5 ←有2個terms,所以唔可以就禁乘,要分開!
2(2y+3) =5y+5
(Break 咗括號)
↓
4y+6 =5y+5
4y+6-5 =5y+5-5
4y+1 =5y
4y+1-4y =5y-4y
1 =y
y =1
The answer is: 1
Hope it can help you!
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