2k+k=45=180

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Solution for 2k+k=45=180 equation:



2k+k=45=180
We move all terms to the left:
2k+k-(45)=0
We add all the numbers together, and all the variables
3k-45=0
We move all terms containing k to the left, all other terms to the right
3k=45
k=45/3
k=15

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