(8+12)=(x+18)

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Solution for (8+12)=(x+18) equation:



(8+12)=(x+18)
We move all terms to the left:
(8+12)-((x+18))=0
We add all the numbers together, and all the variables
-((x+18))+20=0
We calculate terms in parentheses: -((x+18)), so:
(x+18)
We get rid of parentheses
x+18
Back to the equation:
-(x+18)
We get rid of parentheses
-x-18+20=0
We add all the numbers together, and all the variables
-1x+2=0
We move all terms containing x to the left, all other terms to the right
-x=-2
x=-2/-1
x=+2

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