-20x+8=2(15+x)

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Solution for -20x+8=2(15+x) equation:



-20x+8=2(15+x)
We move all terms to the left:
-20x+8-(2(15+x))=0
We add all the numbers together, and all the variables
-20x-(2(x+15))+8=0
We calculate terms in parentheses: -(2(x+15)), so:
2(x+15)
We multiply parentheses
2x+30
Back to the equation:
-(2x+30)
We get rid of parentheses
-20x-2x-30+8=0
We add all the numbers together, and all the variables
-22x-22=0
We move all terms containing x to the left, all other terms to the right
-22x=22
x=22/-22
x=-1

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