-15-5=(-2/5)x

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Solution for -15-5=(-2/5)x equation: 



-15-5=(-2/5)x

We move all terms to the left:

-15-5-((-2/5)x)=0



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

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((-2/5)x)-20=0

We multiply all the terms by the denominator


-((-2-20*5)x)=0



We calculate terms in parentheses: -((-2-20*5)x), so:

(-2-20*5)x

We add all the numbers together, and all the variables

(-102)x

We multiply parentheses

-102x

Back to the equation:

-(-102x)



We get rid of parentheses

102x=0

x=0/102

x=0

Równanie nie ma rozwiązania

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