13=-1/2(2x+20)+8

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Solution for 13=-1/2(2x+20)+8 equation: 



13=-1/2(2x+20)+8

We move all terms to the left:

13-(-1/2(2x+20)+8)=0



Domain of the equation: 2(2x+20)+8)!=0

x∈R



We multiply all the terms by the denominator


-(-1+13*2(2x+20)+8)=0



We calculate terms in parentheses: -(-1+13*2(2x+20)+8), so:

-1+13*2(2x+20)+8

determiningTheFunctionDomain
13*2(2x+20)-1+8

We add all the numbers together, and all the variables

13*2(2x+20)+7

Wy multiply elements

26x(2+7

Back to the equation:

-(26x(2+7)



We add all the numbers together, and all the variables

-(26x9=0

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