(3n+20)+(6n-25)=180

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Solution for (3n+20)+(6n-25)=180 equation:



(3n+20)+(6n-25)=180
We move all terms to the left:
(3n+20)+(6n-25)-(180)=0
We get rid of parentheses
3n+6n+20-25-180=0
We add all the numbers together, and all the variables
9n-185=0
We move all terms containing n to the left, all other terms to the right
9n=185
n=185/9
n=20+5/9

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