8x-12=3+3x

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Solution for 8x-12=3+3x equation: 



8x-12=3+3x

We move all terms to the left:

8x-12-(3+3x)=0

We add all the numbers together, and all the variables

8x-(3x+3)-12=0

We get rid of parentheses

8x-3x-3-12=0

We add all the numbers together, and all the variables

5x-15=0

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

5x=15

x=15/5

x=3

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