4.5-(0.2x+0.4)=0.4(x+0.5)+x

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Solution for 4.5-(0.2x+0.4)=0.4(x+0.5)+x equation: 



4.5-(0.2x+0.4)=0.4(x+0.5)+x

We move all terms to the left:

4.5-(0.2x+0.4)-(0.4(x+0.5)+x)=0

We get rid of parentheses

-0.2x-(0.4(x+0.5)+x)-0.4+4.5=0



We calculate terms in parentheses: -(0.4(x+0.5)+x), so:

0.4(x+0.5)+x

We add all the numbers together, and all the variables

x+0.4(x+0.5)

We multiply parentheses

x+0.4x+0.2

We add all the numbers together, and all the variables

1.4x+0.2

Back to the equation:

-(1.4x+0.2)



We add all the numbers together, and all the variables

-0.2x-(1.4x+0.2)+4.1=0

We get rid of parentheses

-0.2x-1.4x-0.2+4.1=0

We add all the numbers together, and all the variables

-1.6x+3.9=0

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

-1.6x=-3.9

x=-3.9/-1.6

x=2+0.7/1.6

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