(12.8+12.6+11.8+9.7+x)/5=12.3

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Solution for (12.8+12.6+11.8+9.7+x)/5=12.3 equation:



(12.8+12.6+11.8+9.7+x)/5=12.3
We move all terms to the left:
(12.8+12.6+11.8+9.7+x)/5-(12.3)=0
We add all the numbers together, and all the variables
(x+46.9)/5-(12.3)=0
We add all the numbers together, and all the variables
(x+46.9)/5-12.3=0
We multiply all the terms by the denominator
(x+46.9)-(12.3)*5=0
We add all the numbers together, and all the variables
(x+46.9)-61.5=0
We get rid of parentheses
x+46.9-61.5=0
We add all the numbers together, and all the variables
x-14.6=0
We move all terms containing x to the left, all other terms to the right
x=14.6

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