7(1=2n)=-105

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Solution for 7(1=2n)=-105 equation:



7(1=2n)=-105
We move all terms to the left:
7(1-(2n))=0
We add all the numbers together, and all the variables
7(-2n+1)=0
We multiply parentheses
-14n+7=0
We move all terms containing n to the left, all other terms to the right
-14n=-7
n=-7/-14
n=1/2

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