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-u+208=-u
We move all terms to the left:
-u+208-(-u)=0
We add all the numbers together, and all the variables
-u-(-1u)+208=0
We add all the numbers together, and all the variables
-1u-(-1u)+208=0
We get rid of parentheses
-1u+1u+208=0
We add all the numbers together, and all the variables
208!=0
There is no solution for this equation
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