-(x-4)+7=12

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Solution for -(x-4)+7=12 equation: 



-(x-4)+7=12

We move all terms to the left:

-(x-4)+7-(12)=0

We add all the numbers together, and all the variables

-(x-4)-5=0

We get rid of parentheses

-x+4-5=0

We add all the numbers together, and all the variables

-1x-1=0

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

-x=1

x=1/-1

x=-1

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