12x+14(2x-3)=45-3(x+3)+4x

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Solution for 12x+14(2x-3)=45-3(x+3)+4x equation: 



12x+14(2x-3)=45-3(x+3)+4x

We move all terms to the left:

12x+14(2x-3)-(45-3(x+3)+4x)=0

We multiply parentheses

12x+28x-(45-3(x+3)+4x)-42=0



We calculate terms in parentheses: -(45-3(x+3)+4x), so:

45-3(x+3)+4x

determiningTheFunctionDomain
-3(x+3)+4x+45

We add all the numbers together, and all the variables

4x-3(x+3)+45

We multiply parentheses

4x-3x-9+45

We add all the numbers together, and all the variables

x+36

Back to the equation:

-(x+36)



We add all the numbers together, and all the variables

40x-(x+36)-42=0

We get rid of parentheses

40x-x-36-42=0

We add all the numbers together, and all the variables

39x-78=0

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

39x=78

x=78/39

x=2

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