3x+3x=45

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Solution for 3x+3x=45 equation: 



3x+3x=45

We move all terms to the left:

3x+3x-(45)=0

We add all the numbers together, and all the variables

6x-45=0

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

6x=45

x=45/6

x=7+1/2

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