6+3k+4k=-15

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Solution for 6+3k+4k=-15 equation:



6+3k+4k=-15
We move all terms to the left:
6+3k+4k-(-15)=0
We add all the numbers together, and all the variables
7k+21=0
We move all terms containing k to the left, all other terms to the right
7k=-21
k=-21/7
k=-3

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