18=8-2(2x+3)

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Solution for 18=8-2(2x+3) equation: 



18=8-2(2x+3)

We move all terms to the left:

18-(8-2(2x+3))=0



We calculate terms in parentheses: -(8-2(2x+3)), so:

8-2(2x+3)

determiningTheFunctionDomain
-2(2x+3)+8

We multiply parentheses

-4x-6+8

We add all the numbers together, and all the variables

-4x+2

Back to the equation:

-(-4x+2)



We get rid of parentheses

4x-2+18=0

We add all the numbers together, and all the variables

4x+16=0

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

4x=-16

x=-16/4

x=-4

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