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w3/7-11=w4/7
We move all terms to the left:
w3/7-11-(w4/7)=0
We add all the numbers together, and all the variables
w3/7-(+w4/7)-11=0
We get rid of parentheses
w3/7-w4/7-11=0
We multiply all the terms by the denominator
w3-w4-11*7=0
We add all the numbers together, and all the variables
w^3-1w^4-77=0
We do not support ewpression: w^3
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