-1.28=(25-250)/x

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Solution for -1.28=(25-250)/x equation: 



-1.28=(25-250)/x

We move all terms to the left:

-1.28-((25-250)/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((-225)/x)-1.28=0

We multiply all the terms by the denominator


-((-225)-(1.28)*x)=0



We calculate terms in parentheses: -((-225)-(1.28)*x), so:

(-225)-(1.28)*x

determiningTheFunctionDomain
-(1.28)*x+(-225)

We add all the numbers together, and all the variables

-(1.28)*x-225

We multiply parentheses

-1.28x-225

Back to the equation:

-(-1.28x-225)



We get rid of parentheses

1.28x+225=0

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

1.28x=-225

x=-225/1.28

x=-175+1/1.28

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