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-2(3.4k+3)=5
We move all terms to the left:
-2(3.4k+3)-(5)=0
We multiply parentheses
-6k-6-5=0
We add all the numbers together, and all the variables
-6k-11=0
We move all terms containing k to the left, all other terms to the right
-6k=11
k=11/-6
k=-1+5/6
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