3/4r-9=4(r+1)

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Solution for 3/4r-9=4(r+1) equation: 



3/4r-9=4(r+1)

We move all terms to the left:

3/4r-9-(4(r+1))=0



Domain of the equation: 4r!=0

r!=0/4

r!=0

r∈R



We multiply all the terms by the denominator


-((4(r+1)))*4r-9*4r+3=0

Wy multiply elements

-((4(r+1)))*4r-36r+3=0

We add all the numbers together, and all the variables

-36r-((4(r+1)))*4r+3=0

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

-36r-((4(r+1)))*4r=-3

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