4x+15-x=30

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Solution for 4x+15-x=30 equation:



4x+15-x=30
We move all terms to the left:
4x+15-x-(30)=0
We add all the numbers together, and all the variables
3x-15=0
We move all terms containing x to the left, all other terms to the right
3x=15
x=15/3
x=5

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