7-2(x+5)=-6+(x-9)

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Solution for 7-2(x+5)=-6+(x-9) equation: 



7-2(x+5)=-6+(x-9)

We move all terms to the left:

7-2(x+5)-(-6+(x-9))=0

We multiply parentheses

-2x-(-6+(x-9))-10+7=0



We calculate terms in parentheses: -(-6+(x-9)), so:

-6+(x-9)

determiningTheFunctionDomain
(x-9)-6

We get rid of parentheses

x-9-6

We add all the numbers together, and all the variables

x-15

Back to the equation:

-(x-15)



We add all the numbers together, and all the variables

-2x-(x-15)-3=0

We get rid of parentheses

-2x-x+15-3=0

We add all the numbers together, and all the variables

-3x+12=0

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

-3x=-12

x=-12/-3

x=+4

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