-3x-20=-3(x+4)

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Solution for -3x-20=-3(x+4) equation: 



-3x-20=-3(x+4)

We move all terms to the left:

-3x-20-(-3(x+4))=0



We calculate terms in parentheses: -(-3(x+4)), so:

-3(x+4)

We multiply parentheses

-3x-12

Back to the equation:

-(-3x-12)



We get rid of parentheses

-3x+3x+12-20=0

We add all the numbers together, and all the variables

-8!=0

There is no solution for this equation

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