20=8+2(3x-3)

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Solution for 20=8+2(3x-3) equation:



20=8+2(3x-3)
We move all terms to the left:
20-(8+2(3x-3))=0
We calculate terms in parentheses: -(8+2(3x-3)), so:
8+2(3x-3)
determiningTheFunctionDomain 2(3x-3)+8
We multiply parentheses
6x-6+8
We add all the numbers together, and all the variables
6x+2
Back to the equation:
-(6x+2)
We get rid of parentheses
-6x-2+20=0
We add all the numbers together, and all the variables
-6x+18=0
We move all terms containing x to the left, all other terms to the right
-6x=-18
x=-18/-6
x=+3

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