12+20=-4(5x-8)

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Solution for 12+20=-4(5x-8) equation:



12+20=-4(5x-8)
We move all terms to the left:
12+20-(-4(5x-8))=0
We add all the numbers together, and all the variables
-(-4(5x-8))+32=0
We calculate terms in parentheses: -(-4(5x-8)), so:
-4(5x-8)
We multiply parentheses
-20x+32
Back to the equation:
-(-20x+32)
We get rid of parentheses
20x-32+32=0
We add all the numbers together, and all the variables
20x=0
x=0/20
x=0

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