3x-x=3+8

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Solution for 3x-x=3+8 equation: 



3x-x=3+8

We move all terms to the left:

3x-x-(3+8)=0

We add all the numbers together, and all the variables

3x-x-11=0

We add all the numbers together, and all the variables

2x-11=0

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

2x=11

x=11/2

x=5+1/2

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