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2.2x+1.1=7.7
We move all terms to the left:
2.2x+1.1-(7.7)=0
We add all the numbers together, and all the variables
2.2x-6.6=0
We move all terms containing x to the left, all other terms to the right
2.2x=6.6
x=6.6/2.2
x=2+1/1
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