5/4r-7=1/4r

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Solution for 5/4r-7=1/4r equation: 



5/4r-7=1/4r

We move all terms to the left:

5/4r-7-(1/4r)=0



Domain of the equation: 4r!=0

r!=0/4

r!=0

r∈R





Domain of the equation: 4r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

5/4r-(+1/4r)-7=0

We get rid of parentheses

5/4r-1/4r-7=0

We multiply all the terms by the denominator


-7*4r+5-1=0

We add all the numbers together, and all the variables

-7*4r+4=0

Wy multiply elements

-28r+4=0

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

-28r=-4

r=-4/-28

r=1/7

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