2x+9=8+4(x+2)

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



2x+9=8+4(x+2)

We move all terms to the left:

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



We calculate terms in parentheses: -(8+4(x+2)), so:

8+4(x+2)

determiningTheFunctionDomain
4(x+2)+8

We multiply parentheses

4x+8+8

We add all the numbers together, and all the variables

4x+16

Back to the equation:

-(4x+16)



We get rid of parentheses

2x-4x-16+9=0

We add all the numbers together, and all the variables

-2x-7=0

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

-2x=7

x=7/-2

x=-3+1/2

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