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k/5.2+81.9=47.4
We move all terms to the left:
k/5.2+81.9-(47.4)=0
We add all the numbers together, and all the variables
k/5.2+34.5=0
We multiply all the terms by the denominator
k+(34.5)*5.2=0
We add all the numbers together, and all the variables
k+179.4=0
We move all terms containing k to the left, all other terms to the right
k=-179.4
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