-(-2x-4)=-20

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Solution for -(-2x-4)=-20 equation:



-(-2x-4)=-20
We move all terms to the left:
-(-2x-4)-(-20)=0
We add all the numbers together, and all the variables
-(-2x-4)+20=0
We get rid of parentheses
2x+4+20=0
We add all the numbers together, and all the variables
2x+24=0
We move all terms containing x to the left, all other terms to the right
2x=-24
x=-24/2
x=-12

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