3=r-77/4

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Solution for 3=r-77/4 equation: 



3=r-77/4

We move all terms to the left:

3-(r-77/4)=0

We add all the numbers together, and all the variables

-(+r-77/4)+3=0

We get rid of parentheses

-r+3+77/4=0

We multiply all the terms by the denominator


-r*4+77+3*4=0

We add all the numbers together, and all the variables

-r*4+89=0

Wy multiply elements

-4r+89=0

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

-4r=-89

r=-89/-4

r=22+1/4

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