4.5r=3.2+4.5

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Solution for 4.5r=3.2+4.5 equation: 



4.5r=3.2+4.5

We move all terms to the left:

4.5r-(3.2+4.5)=0

We add all the numbers together, and all the variables

4.5r-(7.7)=0

We add all the numbers together, and all the variables

4.5r-7.7=0

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

4.5r=7.7

r=7.7/4.5

r=1+2.6666666666667/3.75

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