x+7=13.

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Solution for x+7=13. equation: 



x+7=13.

We move all terms to the left:

x+7-(13.)=0

We add all the numbers together, and all the variables

x+7-13=0

We add all the numbers together, and all the variables

x-6=0

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

x=6

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