3x=9+13x

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Solution for 3x=9+13x equation:



3x=9+13x
We move all terms to the left:
3x-(9+13x)=0
We add all the numbers together, and all the variables
3x-(13x+9)=0
We get rid of parentheses
3x-13x-9=0
We add all the numbers together, and all the variables
-10x-9=0
We move all terms containing x to the left, all other terms to the right
-10x=9
x=9/-10
x=-9/10

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