8=4r+1

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Solution for 8=4r+1 equation:



8=4r+1
We move all terms to the left:
8-(4r+1)=0
We get rid of parentheses
-4r-1+8=0
We add all the numbers together, and all the variables
-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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