-3=r-5/4

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Solution for -3=r-5/4 equation: 



-3=r-5/4

We move all terms to the left:

-3-(r-5/4)=0

We add all the numbers together, and all the variables

-(+r-5/4)-3=0

We get rid of parentheses

-r-3+5/4=0

We multiply all the terms by the denominator


-r*4+5-3*4=0

We add all the numbers together, and all the variables

-r*4-7=0

Wy multiply elements

-4r-7=0

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

-4r=7

r=7/-4

r=-1+3/4

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