7=8(2/x)

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Solution for 7=8(2/x) equation: 



7=8(2/x)

We move all terms to the left:

7-(8(2/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

-(8(+2/x))+7=0

We multiply all the terms by the denominator


-(8(+2+7*x))=0



We calculate terms in parentheses: -(8(+2+7*x)), so:

8(+2+7*x)

We add all the numbers together, and all the variables

8(7x+2)

We multiply parentheses

56x+16

Back to the equation:

-(56x+16)



We get rid of parentheses

-56x-16=0

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

-56x=16

x=16/-56

x=-2/7

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