2x+31=120

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Solution for 2x+31=120 equation: 



2x+31=120

We move all terms to the left:

2x+31-(120)=0

We add all the numbers together, and all the variables

2x-89=0

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

2x=89

x=89/2

x=44+1/2

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