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

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Solution for (3x-12)=(x+3) equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -((x+3)), so:

(x+3)

We get rid of parentheses

x+3

Back to the equation:

-(x+3)



We get rid of parentheses

3x-x-3-12=0

We add all the numbers together, and all the variables

2x-15=0

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

2x=15

x=15/2

x=7+1/2

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