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w/4+3.5=-9.3
We move all terms to the left:
w/4+3.5-(-9.3)=0
We add all the numbers together, and all the variables
w/4+12.8=0
We multiply all the terms by the denominator
w+(12.8)*4=0
We add all the numbers together, and all the variables
w+51.2=0
We move all terms containing w to the left, all other terms to the right
w=-51.2
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