-16+4=-(x+9)

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Solution for -16+4=-(x+9) equation:



-16+4=-(x+9)
We move all terms to the left:
-16+4-(-(x+9))=0
We add all the numbers together, and all the variables
-(-(x+9))-12=0
We calculate terms in parentheses: -(-(x+9)), so:
-(x+9)
We get rid of parentheses
-x-9
We add all the numbers together, and all the variables
-1x-9
Back to the equation:
-(-1x-9)
We get rid of parentheses
1x+9-12=0
We add all the numbers together, and all the variables
x-3=0
We move all terms containing x to the left, all other terms to the right
x=3

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