3+3(x+4)=3(15-x)

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Solution for 3+3(x+4)=3(15-x) equation: 



3+3(x+4)=3(15-x)

We move all terms to the left:

3+3(x+4)-(3(15-x))=0

We add all the numbers together, and all the variables

3(x+4)-(3(-1x+15))+3=0

We multiply parentheses

3x-(3(-1x+15))+12+3=0



We calculate terms in parentheses: -(3(-1x+15)), so:

3(-1x+15)

We multiply parentheses

-3x+45

Back to the equation:

-(-3x+45)



We add all the numbers together, and all the variables

3x-(-3x+45)+15=0

We get rid of parentheses

3x+3x-45+15=0

We add all the numbers together, and all the variables

6x-30=0

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

6x=30

x=30/6

x=5

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