(x)=-(x+3)+12

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Solution for (x)=-(x+3)+12 equation: 



(x)=-(x+3)+12

We move all terms to the left:

(x)-(-(x+3)+12)=0



We calculate terms in parentheses: -(-(x+3)+12), so:

-(x+3)+12

We get rid of parentheses

-x-3+12

We add all the numbers together, and all the variables

-1x+9

Back to the equation:

-(-1x+9)



We get rid of parentheses

x+1x-9=0

We add all the numbers together, and all the variables

2x-9=0

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

2x=9

x=9/2

x=4+1/2

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