-4k+7k=27+21

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Solution for -4k+7k=27+21 equation:



-4k+7k=27+21
We move all terms to the left:
-4k+7k-(27+21)=0
We add all the numbers together, and all the variables
-4k+7k-48=0
We add all the numbers together, and all the variables
3k-48=0
We move all terms containing k to the left, all other terms to the right
3k=48
k=48/3
k=16

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