
3/4-11/12等于多少?
3个回答
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解:3/4-11/12等于( -1/6 )
∵已知需求出3/4-11/12等于多少
X - Y = Z
∴3/4 - 11/12
= (3×3)/(4×2)- 11/12
= 9/12 - 11/12
= -2/12
= -1/6
答:3/4-11/12等于-1/6
∵已知需求出3/4-11/12等于多少
X - Y = Z
∴3/4 - 11/12
= (3×3)/(4×2)- 11/12
= 9/12 - 11/12
= -2/12
= -1/6
答:3/4-11/12等于-1/6
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