7n/2=55-n

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Solution for 7n/2=55-n equation:



7n/2=55-n
We move all terms to the left:
7n/2-(55-n)=0
We add all the numbers together, and all the variables
7n/2-(-1n+55)=0
We get rid of parentheses
7n/2+1n-55=0
We multiply all the terms by the denominator
7n+1n*2-55*2=0
We add all the numbers together, and all the variables
7n+1n*2-110=0
Wy multiply elements
7n+2n-110=0
We add all the numbers together, and all the variables
9n-110=0
We move all terms containing n to the left, all other terms to the right
9n=110
n=110/9
n=12+2/9

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