12=2+f

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Solution for 12=2+f equation:



12=2+f
We move all terms to the left:
12-(2+f)=0
We add all the numbers together, and all the variables
-(f+2)+12=0
We get rid of parentheses
-f-2+12=0
We add all the numbers together, and all the variables
-1f+10=0
We move all terms containing f to the left, all other terms to the right
-f=-10
f=-10/-1
f=+10

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