3x+x=286

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Solution for 3x+x=286 equation: 



3x+x=286

We move all terms to the left:

3x+x-(286)=0

We add all the numbers together, and all the variables

4x-286=0

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

4x=286

x=286/4

x=71+1/2

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