6x+9x-84=63-6x

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Solution for 6x+9x-84=63-6x equation:



6x+9x-84=63-6x
We move all terms to the left:
6x+9x-84-(63-6x)=0
We add all the numbers together, and all the variables
6x+9x-(-6x+63)-84=0
We add all the numbers together, and all the variables
15x-(-6x+63)-84=0
We get rid of parentheses
15x+6x-63-84=0
We add all the numbers together, and all the variables
21x-147=0
We move all terms containing x to the left, all other terms to the right
21x=147
x=147/21
x=7

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