3(3x+9)=-72

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Solution for 3(3x+9)=-72 equation: 



3(3x+9)=-72

We move all terms to the left:

3(3x+9)-(-72)=0

We add all the numbers together, and all the variables

3(3x+9)+72=0

We multiply parentheses

9x+27+72=0

We add all the numbers together, and all the variables

9x+99=0

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

9x=-99

x=-99/9

x=-11

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