-(3.1x+7.6)-0.3x=-9+5(-x-5)

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Solution for -(3.1x+7.6)-0.3x=-9+5(-x-5) equation: 



-(3.1x+7.6)-0.3x=-9+5(-x-5)

We move all terms to the left:

-(3.1x+7.6)-0.3x-(-9+5(-x-5))=0

We add all the numbers together, and all the variables

-(3.1x+7.6)-0.3x-(-9+5(-1x-5))=0

We add all the numbers together, and all the variables

-0.3x-(3.1x+7.6)-(-9+5(-1x-5))=0

We get rid of parentheses

-0.3x-3.1x-(-9+5(-1x-5))-7.6=0



We calculate terms in parentheses: -(-9+5(-1x-5)), so:

-9+5(-1x-5)

determiningTheFunctionDomain
5(-1x-5)-9

We multiply parentheses

-5x-25-9

We add all the numbers together, and all the variables

-5x-34

Back to the equation:

-(-5x-34)



We add all the numbers together, and all the variables

-3.4x-(-5x-34)-7.6=0

We get rid of parentheses

-3.4x+5x+34-7.6=0

We add all the numbers together, and all the variables

1.6x+26.4=0

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

1.6x=-26.4

x=-26.4/1.6

x=-16+0.8/1.6

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