33-(-45)=3r

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Solution for 33-(-45)=3r equation: 



33-(-45)=3r

We move all terms to the left:

33-(-45)-(3r)=0

We add all the numbers together, and all the variables

-3r+78=0

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

-3r=-78

r=-78/-3

r=+26

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