6r+7+3r-16=180

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Solution for 6r+7+3r-16=180 equation:



6r+7+3r-16=180
We move all terms to the left:
6r+7+3r-16-(180)=0
We add all the numbers together, and all the variables
9r-189=0
We move all terms containing r to the left, all other terms to the right
9r=189
r=189/9
r=21

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