9k+(-k)=-8

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Solution for 9k+(-k)=-8 equation:



9k+(-k)=-8
We move all terms to the left:
9k+(-k)-(-8)=0
We add all the numbers together, and all the variables
9k+(-1k)-(-8)=0
We add all the numbers together, and all the variables
9k+(-1k)+8=0
We get rid of parentheses
9k-1k+8=0
We add all the numbers together, and all the variables
8k+8=0
We move all terms containing k to the left, all other terms to the right
8k=-8
k=-8/8
k=-1

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