x/2+11=20

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Solution for x/2+11=20 equation: 



x/2+11=20

We move all terms to the left:

x/2+11-(20)=0

We add all the numbers together, and all the variables

x/2-9=0

We multiply all the terms by the denominator


x-9*2=0

We add all the numbers together, and all the variables

x-18=0

We move all terms containing x to the left, all other terms to the right

x=18

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