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2(1/2n+1)=-3(2n-1)+4(2n+1)
We move all terms to the left:
2(1/2n+1)-(-3(2n-1)+4(2n+1))=0
Domain of the equation: 2n+1)!=0We multiply parentheses
n∈R
2n-(-3(2n-1)+4(2n+1))+2=0
We calculate terms in parentheses: -(-3(2n-1)+4(2n+1)), so:We get rid of parentheses
-3(2n-1)+4(2n+1)
We multiply parentheses
-6n+8n+3+4
We add all the numbers together, and all the variables
2n+7
Back to the equation:
-(2n+7)
2n-2n-7+2=0
We add all the numbers together, and all the variables
-5!=0
There is no solution for this equation
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