9=-k+7

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Solution for 9=-k+7 equation:



9=-k+7
We move all terms to the left:
9-(-k+7)=0
We add all the numbers together, and all the variables
-(-1k+7)+9=0
We get rid of parentheses
1k-7+9=0
We add all the numbers together, and all the variables
k+2=0
We move all terms containing k to the left, all other terms to the right
k=-2

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