1=9-2y

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Solution for 1=9-2y equation:



1=9-2y
We move all terms to the left:
1-(9-2y)=0
We add all the numbers together, and all the variables
-(-2y+9)+1=0
We get rid of parentheses
2y-9+1=0
We add all the numbers together, and all the variables
2y-8=0
We move all terms containing y to the left, all other terms to the right
2y=8
y=8/2
y=4

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