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(27+x)/2=30.5
We move all terms to the left:
(27+x)/2-(30.5)=0
We add all the numbers together, and all the variables
(x+27)/2-(30.5)=0
We add all the numbers together, and all the variables
(x+27)/2-30.5=0
We multiply all the terms by the denominator
(x+27)-(30.5)*2=0
We add all the numbers together, and all the variables
(x+27)-61=0
We get rid of parentheses
x+27-61=0
We add all the numbers together, and all the variables
x-34=0
We move all terms containing x to the left, all other terms to the right
x=34
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