-30=(-1/2)x

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Solution for -30=(-1/2)x equation: 



-30=(-1/2)x

We move all terms to the left:

-30-((-1/2)x)=0



Domain of the equation: 2)x)!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-((-1-30*2)x)=0



We calculate terms in parentheses: -((-1-30*2)x), so:

(-1-30*2)x

We add all the numbers together, and all the variables

(-61)x

We multiply parentheses

-61x

Back to the equation:

-(-61x)



We get rid of parentheses

61x=0

x=0/61

x=0

Równanie nie ma rozwiązania

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