6+9=8-(x-9)-3x

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Solution for 6+9=8-(x-9)-3x equation:



6+9=8-(x-9)-3x
We move all terms to the left:
6+9-(8-(x-9)-3x)=0
We add all the numbers together, and all the variables
-(8-(x-9)-3x)+15=0
We calculate terms in parentheses: -(8-(x-9)-3x), so:
8-(x-9)-3x
determiningTheFunctionDomain -(x-9)-3x+8
We add all the numbers together, and all the variables
-3x-(x-9)+8
We get rid of parentheses
-3x-x+9+8
We add all the numbers together, and all the variables
-4x+17
Back to the equation:
-(-4x+17)
We get rid of parentheses
4x-17+15=0
We add all the numbers together, and all the variables
4x-2=0
We move all terms containing x to the left, all other terms to the right
4x=2
x=2/4
x=1/2

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