-4=2(x+9)=

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



-4=2(x+9)=

We move all terms to the left:

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



We calculate terms in parentheses: -(2(x+9)), so:

2(x+9)

We multiply parentheses

2x+18

Back to the equation:

-(2x+18)



We get rid of parentheses

-2x-18-4=0

We add all the numbers together, and all the variables

-2x-22=0

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

-2x=22

x=22/-2

x=-11

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