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86=-y+268
We move all terms to the left:
86-(-y+268)=0
We add all the numbers together, and all the variables
-(-1y+268)+86=0
We get rid of parentheses
1y-268+86=0
We add all the numbers together, and all the variables
y-182=0
We move all terms containing y to the left, all other terms to the right
y=182
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