4.5+5.5r=-8.22-5.1r

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Solution for 4.5+5.5r=-8.22-5.1r equation: 



4.5+5.5r=-8.22-5.1r

We move all terms to the left:

4.5+5.5r-(-8.22-5.1r)=0

We add all the numbers together, and all the variables

5.5r-(-5.1r-8.22)+4.5=0

We get rid of parentheses

5.5r+5.1r+8.22+4.5=0

We add all the numbers together, and all the variables

10.6r+12.72=0

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

10.6r=-12.72

r=-12.72/10.6

r=-1+1/5

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