2-2y-9y=10y+9

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Solution for 2-2y-9y=10y+9 equation:



2-2y-9y=10y+9
We move all terms to the left:
2-2y-9y-(10y+9)=0
We add all the numbers together, and all the variables
-11y-(10y+9)+2=0
We get rid of parentheses
-11y-10y-9+2=0
We add all the numbers together, and all the variables
-21y-7=0
We move all terms containing y to the left, all other terms to the right
-21y=7
y=7/-21
y=-1/3

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