-4r+8=5

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Solution for -4r+8=5 equation: 



-4r+8=5

We move all terms to the left:

-4r+8-(5)=0

We add all the numbers together, and all the variables

-4r+3=0

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

-4r=-3

r=-3/-4

r=3/4

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