1+1/2r=12

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Solution for 1+1/2r=12 equation: 



1+1/2r=12

We move all terms to the left:

1+1/2r-(12)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R



We add all the numbers together, and all the variables

1/2r-11=0

We multiply all the terms by the denominator


-11*2r+1=0

Wy multiply elements

-22r+1=0

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

-22r=-1

r=-1/-22

r=1/22

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