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1.8x-4.2=17.94
We move all terms to the left:
1.8x-4.2-(17.94)=0
We add all the numbers together, and all the variables
1.8x-22.14=0
We move all terms containing x to the left, all other terms to the right
1.8x=22.14
x=22.14/1.8
x=12+0.54/1.8
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