1/2r+-3/2=2r+-12

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Solution for 1/2r+-3/2=2r+-12 equation: 



1/2r+-3/2=2r+-12

We move all terms to the left:

1/2r+-3/2-(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-(2r-12)+-3/2=0

We add all the numbers together, and all the variables

1/2r-(2r-12)-3/2=0

We get rid of parentheses

1/2r-2r+12-3/2=0

We calculate fractions


-2r+12=0

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

-2r=-12

r=-12/-2

r=+6

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