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0.5x+4.2=5.0
We move all terms to the left:
0.5x+4.2-(5.0)=0
We add all the numbers together, and all the variables
0.5x+4.2-5=0
We add all the numbers together, and all the variables
0.5x-0.8=0
We move all terms containing x to the left, all other terms to the right
0.5x=0.8
x=0.8/0.5
x=1+0.3/0.5
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