7x-9=3x+4+2x

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Solution for 7x-9=3x+4+2x equation:



7x-9=3x+4+2x
We move all terms to the left:
7x-9-(3x+4+2x)=0
We add all the numbers together, and all the variables
7x-(5x+4)-9=0
We get rid of parentheses
7x-5x-4-9=0
We add all the numbers together, and all the variables
2x-13=0
We move all terms containing x to the left, all other terms to the right
2x=13
x=13/2
x=6+1/2

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