3/4+X=5/6

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3/4+X=5/6
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3/4+X=5/6
3/4+X=5/6

3/4+X=5/6
3/4+X=5/6
X=5/6-3/4
X=10/12-9/12
X=1/12

3/4+X=5/6
X=5/6-3/4
X=1/12