-3(2x-4)+8=x+13+(x+9)

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Solution for -3(2x-4)+8=x+13+(x+9) equation: 



-3(2x-4)+8=x+13+(x+9)

We move all terms to the left:

-3(2x-4)+8-(x+13+(x+9))=0

We multiply parentheses

-6x-(x+13+(x+9))+12+8=0



We calculate terms in parentheses: -(x+13+(x+9)), so:

x+13+(x+9)

determiningTheFunctionDomain
x+(x+9)+13

We get rid of parentheses

x+x+9+13

We add all the numbers together, and all the variables

2x+22

Back to the equation:

-(2x+22)



We add all the numbers together, and all the variables

-6x-(2x+22)+20=0

We get rid of parentheses

-6x-2x-22+20=0

We add all the numbers together, and all the variables

-8x-2=0

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

-8x=2

x=2/-8

x=-1/4

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