2x+X+X-7=38

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Solution for 2x+X+X-7=38 equation: 



2x+x+x-7=38

We move all terms to the left:

2x+x+x-7-(38)=0

We add all the numbers together, and all the variables

4x-45=0

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

4x=45

x=45/4

x=11+1/4

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