3+2x=12-2x

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



3+2x=12-2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

2x+2x-12+3=0

We add all the numbers together, and all the variables

4x-9=0

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

4x=9

x=9/4

x=2+1/4

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