15+(5-x(/x))=30

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Solution for 15+(5-x(/x))=30 equation: 



15+(5-x(/x))=30

We move all terms to the left:

15+(5-x(/x))-(30)=0



Domain of the equation: x))!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(5-x(+/x))+15-30=0

We add all the numbers together, and all the variables

(5-x(+/x))-15=0

We multiply all the terms by the denominator


(5-x(+-15*x))=0



We calculate terms in parentheses: +(5-x(+-15*x)), so:

5-x(+-15*x)

determiningTheFunctionDomain
-x(+-15*x)+5

We add all the numbers together, and all the variables

-x(-15x)+5

We multiply parentheses

15x^2+5

Back to the equation:

+(15x^2+5)



We get rid of parentheses

15x^2+5=0

a = 15; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·15·5
Δ = -300
Delta is less than zero, so there is no solution for the equation

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