2x-(21+)=-31

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Solution for 2x-(21+)=-31 equation:



2x-(21+)=-31
We move all terms to the left:
2x-(21+)-(-31)=0
We add all the numbers together, and all the variables
2x-0-(-31)=0
We add all the numbers together, and all the variables
2x+31=0
We move all terms containing x to the left, all other terms to the right
2x=-31
x=-31/2
x=-15+1/2

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