X-3+3x+x+9=2x+12+8

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Solution for X-3+3x+x+9=2x+12+8 equation: 



X-3+3X+X+9=2X+12+8

We move all terms to the left:

X-3+3X+X+9-(2X+12+8)=0

We add all the numbers together, and all the variables

X+3X+X-(2X+20)-3+9=0

We add all the numbers together, and all the variables

5X-(2X+20)+6=0

We get rid of parentheses

5X-2X-20+6=0

We add all the numbers together, and all the variables

3X-14=0

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

3X=14

X=14/3

X=4+2/3

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