45r+5=20=

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Solution for 45r+5=20= equation: 



45r+5=20=

We move all terms to the left:

45r+5-(20)=0

We add all the numbers together, and all the variables

45r-15=0

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

45r=15

r=15/45

r=1/3

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