3x+2x+1=12

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Solution for 3x+2x+1=12 equation: 



3x+2x+1=12

We move all terms to the left:

3x+2x+1-(12)=0

We add all the numbers together, and all the variables

5x-11=0

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

5x=11

x=11/5

x=2+1/5

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