7x-(2x+3)=5-(x-4)

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Solution for 7x-(2x+3)=5-(x-4) equation:



7x-(2x+3)=5-(x-4)
We move all terms to the left:
7x-(2x+3)-(5-(x-4))=0
We get rid of parentheses
7x-2x-(5-(x-4))-3=0
We calculate terms in parentheses: -(5-(x-4)), so:
5-(x-4)
determiningTheFunctionDomain -(x-4)+5
We get rid of parentheses
-x+4+5
We add all the numbers together, and all the variables
-1x+9
Back to the equation:
-(-1x+9)
We add all the numbers together, and all the variables
5x-(-1x+9)-3=0
We get rid of parentheses
5x+1x-9-3=0
We add all the numbers together, and all the variables
6x-12=0
We move all terms containing x to the left, all other terms to the right
6x=12
x=12/6
x=2

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