x+x+9=25

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Solution for x+x+9=25 equation:



x+x+9=25
We move all terms to the left:
x+x+9-(25)=0
We add all the numbers together, and all the variables
2x-16=0
We move all terms containing x to the left, all other terms to the right
2x=16
x=16/2
x=8

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