(7+x)/2=8.5

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Solution for (7+x)/2=8.5 equation:



(7+x)/2=8.5
We move all terms to the left:
(7+x)/2-(8.5)=0
We add all the numbers together, and all the variables
(x+7)/2-(8.5)=0
We add all the numbers together, and all the variables
(x+7)/2-8.5=0
We multiply all the terms by the denominator
(x+7)-(8.5)*2=0
We add all the numbers together, and all the variables
(x+7)-17=0
We get rid of parentheses
x+7-17=0
We add all the numbers together, and all the variables
x-10=0
We move all terms containing x to the left, all other terms to the right
x=10

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