17-2n=9

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Solution for 17-2n=9 equation:



17-2n=9
We move all terms to the left:
17-2n-(9)=0
We add all the numbers together, and all the variables
-2n+8=0
We move all terms containing n to the left, all other terms to the right
-2n=-8
n=-8/-2
n=+4

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