1=u-1

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Solution for 1=u-1 equation:



1=u-1
We move all terms to the left:
1-(u-1)=0
We get rid of parentheses
-u+1+1=0
We add all the numbers together, and all the variables
-1u+2=0
We move all terms containing u to the left, all other terms to the right
-u=-2
u=-2/-1
u=+2

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