4r+19+9r-6+8r+3=180

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Solution for 4r+19+9r-6+8r+3=180 equation: 



4r+19+9r-6+8r+3=180

We move all terms to the left:

4r+19+9r-6+8r+3-(180)=0

We add all the numbers together, and all the variables

21r-164=0

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

21r=164

r=164/21

r=7+17/21

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