7+3(x-3)=12(3x-15)

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Solution for 7+3(x-3)=12(3x-15) equation: 



7+3(x-3)=12(3x-15)

We move all terms to the left:

7+3(x-3)-(12(3x-15))=0

We multiply parentheses

3x-(12(3x-15))-9+7=0



We calculate terms in parentheses: -(12(3x-15)), so:

12(3x-15)

We multiply parentheses

36x-180

Back to the equation:

-(36x-180)



We add all the numbers together, and all the variables

3x-(36x-180)-2=0

We get rid of parentheses

3x-36x+180-2=0

We add all the numbers together, and all the variables

-33x+178=0

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

-33x=-178

x=-178/-33

x=5+13/33

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