21.75+3x=8

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Solution for 21.75+3x=8 equation: 



21.75+3x=8

We move all terms to the left:

21.75+3x-(8)=0

We add all the numbers together, and all the variables

3x+13.75=0

We move all terms containing x to the left, all other terms to the right

3x=-13.75

x=-13.75/3

x=-4+1/1.71428571429

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