9k+1=-9+7k

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Solution for 9k+1=-9+7k equation:



9k+1=-9+7k
We move all terms to the left:
9k+1-(-9+7k)=0
We add all the numbers together, and all the variables
9k-(7k-9)+1=0
We get rid of parentheses
9k-7k+9+1=0
We add all the numbers together, and all the variables
2k+10=0
We move all terms containing k to the left, all other terms to the right
2k=-10
k=-10/2
k=-5

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