1/2x+11=20

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Solution for 1/2x+11=20 equation: 



1/2x+11=20

We move all terms to the left:

1/2x+11-(20)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

1/2x-9=0

We multiply all the terms by the denominator


-9*2x+1=0

Wy multiply elements

-18x+1=0

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

-18x=-1

x=-1/-18

x=1/18

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