207=(x+45)+x

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Solution for 207=(x+45)+x equation:



207=(x+45)+x
We move all terms to the left:
207-((x+45)+x)=0
We calculate terms in parentheses: -((x+45)+x), so:
(x+45)+x
We add all the numbers together, and all the variables
x+(x+45)
We get rid of parentheses
x+x+45
We add all the numbers together, and all the variables
2x+45
Back to the equation:
-(2x+45)
We get rid of parentheses
-2x-45+207=0
We add all the numbers together, and all the variables
-2x+162=0
We move all terms containing x to the left, all other terms to the right
-2x=-162
x=-162/-2
x=+81

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