Y=(y-1)-1

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Solution for Y=(y-1)-1 equation:



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

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