X+4+9=3x-3

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Solution for X+4+9=3x-3 equation:



X+4+9=3X-3
We move all terms to the left:
X+4+9-(3X-3)=0
We add all the numbers together, and all the variables
X-(3X-3)+13=0
We get rid of parentheses
X-3X+3+13=0
We add all the numbers together, and all the variables
-2X+16=0
We move all terms containing X to the left, all other terms to the right
-2X=-16
X=-16/-2
X=+8

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