5(x-7)-9=12-2(x+1)

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Solution for 5(x-7)-9=12-2(x+1) equation:



5(x-7)-9=12-2(x+1)
We move all terms to the left:
5(x-7)-9-(12-2(x+1))=0
We multiply parentheses
5x-(12-2(x+1))-35-9=0
We calculate terms in parentheses: -(12-2(x+1)), so:
12-2(x+1)
determiningTheFunctionDomain -2(x+1)+12
We multiply parentheses
-2x-2+12
We add all the numbers together, and all the variables
-2x+10
Back to the equation:
-(-2x+10)
We add all the numbers together, and all the variables
5x-(-2x+10)-44=0
We get rid of parentheses
5x+2x-10-44=0
We add all the numbers together, and all the variables
7x-54=0
We move all terms containing x to the left, all other terms to the right
7x=54
x=54/7
x=7+5/7

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