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3.8=2x-11
We move all terms to the left:
3.8-(2x-11)=0
We get rid of parentheses
-2x+11+3.8=0
We add all the numbers together, and all the variables
-2x+14.8=0
We move all terms containing x to the left, all other terms to the right
-2x=-14.8
x=-14.8/-2
x=7+0.8/2
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