9+k=6+2k

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Solution for 9+k=6+2k equation:



9+k=6+2k
We move all terms to the left:
9+k-(6+2k)=0
We add all the numbers together, and all the variables
k-(2k+6)+9=0
We get rid of parentheses
k-2k-6+9=0
We add all the numbers together, and all the variables
-1k+3=0
We move all terms containing k to the left, all other terms to the right
-k=-3
k=-3/-1
k=+3

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