7+3.5x=31

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Solution for 7+3.5x=31 equation: 



7+3.5x=31

We move all terms to the left:

7+3.5x-(31)=0

We add all the numbers together, and all the variables

3.5x-24=0

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

3.5x=24

x=24/3.5

x=6+1/1.1666666666667

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