55=7+12x

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Solution for 55=7+12x equation:



55=7+12x
We move all terms to the left:
55-(7+12x)=0
We add all the numbers together, and all the variables
-(12x+7)+55=0
We get rid of parentheses
-12x-7+55=0
We add all the numbers together, and all the variables
-12x+48=0
We move all terms containing x to the left, all other terms to the right
-12x=-48
x=-48/-12
x=+4

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