3+x+13=-(x+2)

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Solution for 3+x+13=-(x+2) equation:



3+x+13=-(x+2)
We move all terms to the left:
3+x+13-(-(x+2))=0
We add all the numbers together, and all the variables
x-(-(x+2))+16=0
We calculate terms in parentheses: -(-(x+2)), so:
-(x+2)
We get rid of parentheses
-x-2
We add all the numbers together, and all the variables
-1x-2
Back to the equation:
-(-1x-2)
We get rid of parentheses
x+1x+2+16=0
We add all the numbers together, and all the variables
2x+18=0
We move all terms containing x to the left, all other terms to the right
2x=-18
x=-18/2
x=-9

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