5/2r-7/3r=-2r+52/9

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Solution for 5/2r-7/3r=-2r+52/9 equation: 



5/2r-7/3r=-2r+52/9

We move all terms to the left:

5/2r-7/3r-(-2r+52/9)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R





Domain of the equation: 3r!=0

r!=0/3

r!=0

r∈R



We get rid of parentheses

5/2r-7/3r+2r-52/9=0

We calculate fractions


(-936r^2)/486r^2+2r+1215r/486r^2+(-1134r)/486r^2=0

We multiply all the terms by the denominator


(-936r^2)+2r*486r^2+1215r+(-1134r)=0

We add all the numbers together, and all the variables

(-936r^2)+1215r+2r*486r^2+(-1134r)=0

Wy multiply elements

(-936r^2)+972r^3+1215r+(-1134r)=0

We get rid of parentheses

-936r^2+972r^3+1215r-1134r=0

We do not support erpression: r^3

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