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1.25+2x=18.20
We move all terms to the left:
1.25+2x-(18.20)=0
We add all the numbers together, and all the variables
2x+1.25-(18.2)=0
We add all the numbers together, and all the variables
2x-16.95=0
We move all terms containing x to the left, all other terms to the right
2x=16.95
x=16.95/2
x=8+0.95/2
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