(y-2)-(y+2)=9y

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Solution for (y-2)-(y+2)=9y equation:



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

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