2c+1+2=81

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Solution for 2c+1+2=81 equation:



2c+1+2=81
We move all terms to the left:
2c+1+2-(81)=0
We add all the numbers together, and all the variables
2c-78=0
We move all terms containing c to the left, all other terms to the right
2c=78
c=78/2
c=39

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