20-n=5n+6(2-n)

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Solution for 20-n=5n+6(2-n) equation:



20-n=5n+6(2-n)
We move all terms to the left:
20-n-(5n+6(2-n))=0
We add all the numbers together, and all the variables
-n-(5n+6(-1n+2))+20=0
We add all the numbers together, and all the variables
-1n-(5n+6(-1n+2))+20=0
We calculate terms in parentheses: -(5n+6(-1n+2)), so:
5n+6(-1n+2)
We multiply parentheses
5n-6n+12
We add all the numbers together, and all the variables
-1n+12
Back to the equation:
-(-1n+12)
We get rid of parentheses
-1n+1n-12+20=0
We add all the numbers together, and all the variables
8!=0
There is no solution for this equation

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