3(x+9)-7=20

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Solution for 3(x+9)-7=20 equation: 



3(x+9)-7=20

We move all terms to the left:

3(x+9)-7-(20)=0

We add all the numbers together, and all the variables

3(x+9)-27=0

We multiply parentheses

3x+27-27=0

We add all the numbers together, and all the variables

3x=0

x=0/3

x=0

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