13=-1/2(-2z-8)

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Solution for 13=-1/2(-2z-8) equation: 



13=-1/2(-2z-8)

We move all terms to the left:

13-(-1/2(-2z-8))=0



Domain of the equation: 2(-2z-8))!=0

z∈R



We multiply all the terms by the denominator


-(-1+13*2(-2z-8))=0



We calculate terms in parentheses: -(-1+13*2(-2z-8)), so:

-1+13*2(-2z-8)

determiningTheFunctionDomain
13*2(-2z-8)-1

Wy multiply elements

26z(--1

We use the square of the difference formula

26z(+1

Back to the equation:

-(26z(+1)



We add all the numbers together, and all the variables

-(26z1=0

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