Their can be so many ways to figure out how to solve this problem, it can be really easy. To find the answer you will just have to add seven so that you can get the variable by itself, so add both sides, then you will had to divide by two, then the answer would be eleven. 
          This is a really easy problem, the only thing you would have to do is that to is to get the variable by itself.You you ever wanted to solve a problem like this the only thing that you would have to do is to get the variable by itself.



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