Y=x+x-2-1

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Solution for Y=x+x-2-1 equation:



=Y+Y-2-1
We move all terms to the left:
-(Y+Y-2-1)=0
We add all the numbers together, and all the variables
-(2Y-3)=0
We get rid of parentheses
-2Y+3=0
We move all terms containing Y to the left, all other terms to the right
-2Y=-3
Y=-3/-2
Y=1+1/2

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