3x+2x=+12

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



3x+2x=+12

We move all terms to the left:

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

We add all the numbers together, and all the variables

3x+2x-12=0

We add all the numbers together, and all the variables

5x-12=0

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

5x=12

x=12/5

x=2+2/5

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