3(d+3)=d+9

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Solution for 3(d+3)=d+9 equation: 



3(d+3)=d+9

We move all terms to the left:

3(d+3)-(d+9)=0

We multiply parentheses

3d-(d+9)+9=0

We get rid of parentheses

3d-d-9+9=0

We add all the numbers together, and all the variables

2d=0

d=0/2

d=0

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