7=(2+12y)-9

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Solution for 7=(2+12y)-9 equation:



7=(2+12y)-9
We move all terms to the left:
7-((2+12y)-9)=0
We add all the numbers together, and all the variables
-((12y+2)-9)+7=0
We calculate terms in parentheses: -((12y+2)-9), so:
(12y+2)-9
We get rid of parentheses
12y+2-9
We add all the numbers together, and all the variables
12y-7
Back to the equation:
-(12y-7)
We get rid of parentheses
-12y+7+7=0
We add all the numbers together, and all the variables
-12y+14=0
We move all terms containing y to the left, all other terms to the right
-12y=-14
y=-14/-12
y=1+1/6

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