7x-9=3x+9-5x

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Solution for 7x-9=3x+9-5x equation:



7x-9=3x+9-5x
We move all terms to the left:
7x-9-(3x+9-5x)=0
We add all the numbers together, and all the variables
7x-(-2x+9)-9=0
We get rid of parentheses
7x+2x-9-9=0
We add all the numbers together, and all the variables
9x-18=0
We move all terms containing x to the left, all other terms to the right
9x=18
x=18/9
x=2

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