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10x+3.42=-13.97
We move all terms to the left:
10x+3.42-(-13.97)=0
We add all the numbers together, and all the variables
10x+17.39=0
We move all terms containing x to the left, all other terms to the right
10x=-17.39
x=-17.39/10
x=-1+5.3165467625899/7.1942446043165
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