6x-3=18+3x

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Solution for 6x-3=18+3x equation:



6x-3=18+3x
We move all terms to the left:
6x-3-(18+3x)=0
We add all the numbers together, and all the variables
6x-(3x+18)-3=0
We get rid of parentheses
6x-3x-18-3=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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