3=5(4x-20)

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Solution for 3=5(4x-20) equation: 



3=5(4x-20)

We move all terms to the left:

3-(5(4x-20))=0



We calculate terms in parentheses: -(5(4x-20)), so:

5(4x-20)

We multiply parentheses

20x-100

Back to the equation:

-(20x-100)



We get rid of parentheses

-20x+100+3=0

We add all the numbers together, and all the variables

-20x+103=0

We move all terms containing x to the left, all other terms to the right

-20x=-103

x=-103/-20

x=5+3/20

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