1+(r)/(9)=4

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



1+(r)/(9)=4

We move all terms to the left:

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

We add all the numbers together, and all the variables

r/9-3=0

We multiply all the terms by the denominator


r-3*9=0

We add all the numbers together, and all the variables

r-27=0

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

r=27

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