7.2k+79.8=15.6k

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Solution for 7.2k+79.8=15.6k equation:



7.2k+79.8=15.6k
We move all terms to the left:
7.2k+79.8-(15.6k)=0
We add all the numbers together, and all the variables
7.2k-(+15.6k)+79.8=0
We get rid of parentheses
7.2k-15.6k+79.8=0
We add all the numbers together, and all the variables
-8.4k+79.8=0
We move all terms containing k to the left, all other terms to the right
-8.4k=-79.8
k=-79.8/-8.4
k=9+1/2

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