440=(4/5)x+80

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Solution for 440=(4/5)x+80 equation: 



440=(4/5)x+80

We move all terms to the left:

440-((4/5)x+80)=0



Domain of the equation: 5)x+80)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((+4/5)x+80)+440=0

We multiply all the terms by the denominator


-((+4+440*5)x+80)=0



We calculate terms in parentheses: -((+4+440*5)x+80), so:

(+4+440*5)x+80

We add all the numbers together, and all the variables

2204x+80

Back to the equation:

-(2204x+80)



We get rid of parentheses

-2204x-80=0

We move all terms containing x to the left, all other terms to the right

-2204x=80

x=80/-2204

x=-20/551

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