8k=20+9k

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Solution for 8k=20+9k equation:



8k=20+9k
We move all terms to the left:
8k-(20+9k)=0
We add all the numbers together, and all the variables
8k-(9k+20)=0
We get rid of parentheses
8k-9k-20=0
We add all the numbers together, and all the variables
-1k-20=0
We move all terms containing k to the left, all other terms to the right
-k=20
k=20/-1
k=-20

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