標題:

Maths Questions Primary 6

發問:

4(2y-3)=2y+3 Y=? 更新: 急急急急!!!!!!!!!!!

最佳解答:

4(2y-3)=2y+3 解:8y-12=2y+3 8y-2y=3+12 6y=15 y=2.5

其他解答:

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8y-12=2y+3 8y-2y=3+12 6y=15 y=2.5|||||8y-12=2y+3 8y-2y=3+12 6y=15 y=2.5|||||4(2y-3)=2y+3 4*2y-4*3=2y+3 8y-12=2y+3 8y-2y=3+12 6y=15 y=15/6 y=2.5|||||4(2y-3)=2y+3 8y-12=2y+3 8y-2y=3+12 6y=15 y=2.5
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