7,4-(2.2x+3,9)=0,6+(5,5x-1,8)

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Solution for 7,4-(2.2x+3,9)=0,6+(5,5x-1,8) equation: 



7.4-(2.2x+3.9)=0.6+(5.5x-1.8)

We move all terms to the left:

7.4-(2.2x+3.9)-(0.6+(5.5x-1.8))=0

We get rid of parentheses

-2.2x-(0.6+(5.5x-1.8))-3.9+7.4=0



We calculate terms in parentheses: -(0.6+(5.5x-1.8)), so:

0.6+(5.5x-1.8)

determiningTheFunctionDomain
(5.5x-1.8)+0.6

We get rid of parentheses

5.5x-1.8+0.6

We add all the numbers together, and all the variables

5.5x-1.2

Back to the equation:

-(5.5x-1.2)



We add all the numbers together, and all the variables

-2.2x-(5.5x-1.2)+3.5=0

We get rid of parentheses

-2.2x-5.5x+1.2+3.5=0

We add all the numbers together, and all the variables

-7.7x+4.7=0

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

-7.7x=-4.7

x=-4.7/-7.7

x=2.76470588235/4.52941176471

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