20=8+c

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Solution for 20=8+c equation:



20=8+c
We move all terms to the left:
20-(8+c)=0
We add all the numbers together, and all the variables
-(c+8)+20=0
We get rid of parentheses
-c-8+20=0
We add all the numbers together, and all the variables
-1c+12=0
We move all terms containing c to the left, all other terms to the right
-c=-12
c=-12/-1
c=+12

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