5r+5=20r+8

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Solution for 5r+5=20r+8 equation:



5r+5=20r+8
We move all terms to the left:
5r+5-(20r+8)=0
We get rid of parentheses
5r-20r-8+5=0
We add all the numbers together, and all the variables
-15r-3=0
We move all terms containing r to the left, all other terms to the right
-15r=3
r=3/-15
r=-1/5

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