-(x+2.1)=-4.8-0.9(-10x+5)+10x

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Solution for -(x+2.1)=-4.8-0.9(-10x+5)+10x equation: 



-(x+2.1)=-4.8-0.9(-10x+5)+10x

We move all terms to the left:

-(x+2.1)-(-4.8-0.9(-10x+5)+10x)=0

We get rid of parentheses

-x-(-4.8-0.9(-10x+5)+10x)-2.1=0



We calculate terms in parentheses: -(-4.8-0.9(-10x+5)+10x), so:

-4.8-0.9(-10x+5)+10x

determiningTheFunctionDomain
-0.9(-10x+5)+10x-4.8

We add all the numbers together, and all the variables

10x-0.9(-10x+5)-4.8

We multiply parentheses

10x+9x-4.5-4.8

We add all the numbers together, and all the variables

19x-9.3

Back to the equation:

-(19x-9.3)



We add all the numbers together, and all the variables

-1x-(19x-9.3)-2.1=0

We get rid of parentheses

-1x-19x+9.3-2.1=0

We add all the numbers together, and all the variables

-20x+7.2=0

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

-20x=-7.2

x=-7.2/-20

x=6/16.666666666667

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