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4.25x+1.90=20.00
We move all terms to the left:
4.25x+1.90-(20.00)=0
We add all the numbers together, and all the variables
4.25x+1.90-20=0
We add all the numbers together, and all the variables
4.25x-18.1=0
We move all terms containing x to the left, all other terms to the right
4.25x=18.1
x=18.1/4.25
x=4+1/3.8636363636364
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