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-154=-2-8(3n+7)
We move all terms to the left:
-154-(-2-8(3n+7))=0
We calculate terms in parentheses: -(-2-8(3n+7)), so:We get rid of parentheses
-2-8(3n+7)
determiningTheFunctionDomain -8(3n+7)-2
We multiply parentheses
-24n-56-2
We add all the numbers together, and all the variables
-24n-58
Back to the equation:
-(-24n-58)
24n+58-154=0
We add all the numbers together, and all the variables
24n-96=0
We move all terms containing n to the left, all other terms to the right
24n=96
n=96/24
n=4
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