3-(x+4)+7=9x+3-4x+12

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Solution for 3-(x+4)+7=9x+3-4x+12 equation: 



3-(x+4)+7=9x+3-4x+12

We move all terms to the left:

3-(x+4)+7-(9x+3-4x+12)=0

We add all the numbers together, and all the variables

-(x+4)-(5x+15)+3+7=0

We add all the numbers together, and all the variables

-(x+4)-(5x+15)+10=0

We get rid of parentheses

-x-5x-4-15+10=0

We add all the numbers together, and all the variables

-6x-9=0

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

-6x=9

x=9/-6

x=-1+1/2

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