x+2x+4x+2=23

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Solution for x+2x+4x+2=23 equation:



x+2x+4x+2=23
We move all terms to the left:
x+2x+4x+2-(23)=0
We add all the numbers together, and all the variables
7x-21=0
We move all terms containing x to the left, all other terms to the right
7x=21
x=21/7
x=3

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