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11t/28-t4=1
We move all terms to the left:
11t/28-t4-(1)=0
We add all the numbers together, and all the variables
-1t^4+11t/28-1=0
We multiply all the terms by the denominator
-1t^4*28+11t-1*28=0
We do not support etpression: t^4
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