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3x+54=17.50
We move all terms to the left:
3x+54-(17.50)=0
We add all the numbers together, and all the variables
3x+54-(17.5)=0
We add all the numbers together, and all the variables
3x+36.5=0
We move all terms containing x to the left, all other terms to the right
3x=-36.5
x=-36.5/3
x=-12+0.5/3
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