3(3x+1)=3x+15

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Solution for 3(3x+1)=3x+15 equation: 



3(3x+1)=3x+15

We move all terms to the left:

3(3x+1)-(3x+15)=0

We multiply parentheses

9x-(3x+15)+3=0

We get rid of parentheses

9x-3x-15+3=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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