12(4r-5/6r)+20=19r-15+45r/2

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Solution for 12(4r-5/6r)+20=19r-15+45r/2 equation: 



12(4r-5/6r)+20=19r-15+45r/2

We move all terms to the left:

12(4r-5/6r)+20-(19r-15+45r/2)=0



Domain of the equation: 6r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

12(+4r-5/6r)-(19r+45r/2-15)+20=0

We multiply parentheses

48r-60r-(19r+45r/2-15)+20=0

We get rid of parentheses

48r-60r-19r-45r/2+15+20=0

We multiply all the terms by the denominator


48r*2-60r*2-19r*2-45r+15*2+20*2=0

We add all the numbers together, and all the variables

-45r+48r*2-60r*2-19r*2+70=0

Wy multiply elements

-45r+96r-120r-38r+70=0

We add all the numbers together, and all the variables

-107r+70=0

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

-107r=-70

r=-70/-107

r=70/107

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