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-3.11+k/8=0.85
We move all terms to the left:
-3.11+k/8-(0.85)=0
We add all the numbers together, and all the variables
k/8-3.96=0
We multiply all the terms by the denominator
k-(3.96)*8=0
We add all the numbers together, and all the variables
k-31.68=0
We move all terms containing k to the left, all other terms to the right
k=31.68
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