(x/2)+9=30

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Solution for (x/2)+9=30 equation:



(x/2)+9=30
We move all terms to the left:
(x/2)+9-(30)=0
We add all the numbers together, and all the variables
(+x/2)+9-30=0
We add all the numbers together, and all the variables
(+x/2)-21=0
We get rid of parentheses
x/2-21=0
We multiply all the terms by the denominator
x-21*2=0
We add all the numbers together, and all the variables
x-42=0
We move all terms containing x to the left, all other terms to the right
x=42

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