標題:

maths

發問:

a+b+c=d a=? b=? c=? d=? 更新: d=34 更新 2: =? the anwers have number

• about the parents' heart@1@
• 41改行西九(3)九巴篇
• 請問呢句中文係咩"don't you teach me about you-"

• about the parents' heart@1@
• 41改行西九(3)九巴篇
• 請問呢句中文係咩"don't you teach me about you-"

 

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最佳解答:

1) a+b+c=d a+b-b+c-c=d-b-c a=d-b-c 2) a+b+c=d a-a+b+c-c=d-a-c b=d-a-c 3) a+b+c=d a-a+b-b+c=d-a-b b=d-a-b 4) a+b+c=d d=a+b+c

其他解答:

a+b+c=d a=d-c-b b=d-a-c c=d-a-b d=a+b+c|||||a=d-b-c b=d-a-c c=d-a-b|||||a=d-b-c b=d-c-a c=d-a-b d=a+b+c