4x-6=15+x

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Solution for 4x-6=15+x equation:



4x-6=15+x
We move all terms to the left:
4x-6-(15+x)=0
We add all the numbers together, and all the variables
4x-(x+15)-6=0
We get rid of parentheses
4x-x-15-6=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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