20-(8+x)=39-(1-x)

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Solution for 20-(8+x)=39-(1-x) equation:



20-(8+x)=39-(1-x)
We move all terms to the left:
20-(8+x)-(39-(1-x))=0
We add all the numbers together, and all the variables
-(x+8)-(39-(-1x+1))+20=0
We get rid of parentheses
-x-(39-(-1x+1))-8+20=0
We calculate terms in parentheses: -(39-(-1x+1)), so:
39-(-1x+1)
determiningTheFunctionDomain -(-1x+1)+39
We get rid of parentheses
1x-1+39
We add all the numbers together, and all the variables
x+38
Back to the equation:
-(x+38)
We add all the numbers together, and all the variables
-1x-(x+38)+12=0
We get rid of parentheses
-1x-x-38+12=0
We add all the numbers together, and all the variables
-2x-26=0
We move all terms containing x to the left, all other terms to the right
-2x=26
x=26/-2
x=-13

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