2x+9=7+(x+2)

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Solution for 2x+9=7+(x+2) equation:



2x+9=7+(x+2)
We move all terms to the left:
2x+9-(7+(x+2))=0
We calculate terms in parentheses: -(7+(x+2)), so:
7+(x+2)
determiningTheFunctionDomain (x+2)+7
We get rid of parentheses
x+2+7
We add all the numbers together, and all the variables
x+9
Back to the equation:
-(x+9)
We get rid of parentheses
2x-x-9+9=0
We add all the numbers together, and all the variables
x=0

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