-1+0.4=(3x-20)

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Solution for -1+0.4=(3x-20) equation: 



-1+0.4=(3x-20)

We move all terms to the left:

-1+0.4-((3x-20))=0

We add all the numbers together, and all the variables

-((3x-20))-0.6=0



We calculate terms in parentheses: -((3x-20)), so:

(3x-20)

We get rid of parentheses

3x-20

Back to the equation:

-(3x-20)



We get rid of parentheses

-3x+20-0.6=0

We add all the numbers together, and all the variables

-3x+19.4=0

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

-3x=-19.4

x=-19.4/-3

x=6+1/2.1428571428571

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