4x-x+4-7=15

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Solution for 4x-x+4-7=15 equation:



4x-x+4-7=15
We move all terms to the left:
4x-x+4-7-(15)=0
We add all the numbers together, and all the variables
3x-18=0
We move all terms containing x to the left, all other terms to the right
3x=18
x=18/3
x=6

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