13(r+1.6)-8r=9.5

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Solution for 13(r+1.6)-8r=9.5 equation: 



13(r+1.6)-8r=9.5

We move all terms to the left:

13(r+1.6)-8r-(9.5)=0

We add all the numbers together, and all the variables

-8r+13(r+1.6)-9.5=0

We multiply parentheses

-8r+13r+20.8-9.5=0

We add all the numbers together, and all the variables

5r+11.3=0

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

5r=-11.3

r=-11.3/5

r=-2+1/3.8461538461538

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