-3r+9=-4r+5+4r

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Solution for -3r+9=-4r+5+4r equation: 



-3r+9=-4r+5+4r

We move all terms to the left:

-3r+9-(-4r+5+4r)=0

We add all the numbers together, and all the variables

-3r+9-5=0

We add all the numbers together, and all the variables

-3r+4=0

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

-3r=-4

r=-4/-3

r=1+1/3

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