12x+1=40+3x

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Solution for 12x+1=40+3x equation: 



12x+1=40+3x

We move all terms to the left:

12x+1-(40+3x)=0

We add all the numbers together, and all the variables

12x-(3x+40)+1=0

We get rid of parentheses

12x-3x-40+1=0

We add all the numbers together, and all the variables

9x-39=0

We move all terms containing x to the left, all other terms to the right

9x=39

x=39/9

x=4+1/3

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