-2n-25=3+8(1+2n)

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Solution for -2n-25=3+8(1+2n) equation:



-2n-25=3+8(1+2n)
We move all terms to the left:
-2n-25-(3+8(1+2n))=0
We add all the numbers together, and all the variables
-2n-(3+8(2n+1))-25=0
We calculate terms in parentheses: -(3+8(2n+1)), so:
3+8(2n+1)
determiningTheFunctionDomain 8(2n+1)+3
We multiply parentheses
16n+8+3
We add all the numbers together, and all the variables
16n+11
Back to the equation:
-(16n+11)
We get rid of parentheses
-2n-16n-11-25=0
We add all the numbers together, and all the variables
-18n-36=0
We move all terms containing n to the left, all other terms to the right
-18n=36
n=36/-18
n=-2

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