2(-x)=91(-x)

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Solution for 2(-x)=91(-x) equation: 



2(-x)=91(-x)

We move all terms to the left:

2(-x)-(91(-x))=0

We add all the numbers together, and all the variables

2(-1x)-(91(-1x))=0

We multiply parentheses

-2x-(91(-1x))=0



We calculate terms in parentheses: -(91(-1x)), so:

91(-1x)

We multiply parentheses

-91x

Back to the equation:

-(-91x)



We get rid of parentheses

-2x+91x=0

We add all the numbers together, and all the variables

89x=0

x=0/89

x=0

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