4r+12/8=2r-4/2

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Solution for 4r+12/8=2r-4/2 equation: 



4r+12/8=2r-4/2

We move all terms to the left:

4r+12/8-(2r-4/2)=0

We add all the numbers together, and all the variables

4r-(2r-2)+12/8=0

We get rid of parentheses

4r-2r+2+12/8=0

We multiply all the terms by the denominator


4r*8-2r*8+12+2*8=0

We add all the numbers together, and all the variables

4r*8-2r*8+28=0

Wy multiply elements

32r-16r+28=0

We add all the numbers together, and all the variables

16r+28=0

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

16r=-28

r=-28/16

r=-1+3/4

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