5n+13+2n+20=180

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Solution for 5n+13+2n+20=180 equation:



5n+13+2n+20=180
We move all terms to the left:
5n+13+2n+20-(180)=0
We add all the numbers together, and all the variables
7n-147=0
We move all terms containing n to the left, all other terms to the right
7n=147
n=147/7
n=21

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