454=220+3x

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Solution for 454=220+3x equation:



454=220+3x
We move all terms to the left:
454-(220+3x)=0
We add all the numbers together, and all the variables
-(3x+220)+454=0
We get rid of parentheses
-3x-220+454=0
We add all the numbers together, and all the variables
-3x+234=0
We move all terms containing x to the left, all other terms to the right
-3x=-234
x=-234/-3
x=+78

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