3(3+x)+4x=15-12x+3

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Solution for 3(3+x)+4x=15-12x+3 equation: 



3(3+x)+4x=15-12x+3

We move all terms to the left:

3(3+x)+4x-(15-12x+3)=0

We add all the numbers together, and all the variables

3(x+3)+4x-(-12x+18)=0

We add all the numbers together, and all the variables

4x+3(x+3)-(-12x+18)=0

We multiply parentheses

4x+3x-(-12x+18)+9=0

We get rid of parentheses

4x+3x+12x-18+9=0

We add all the numbers together, and all the variables

19x-9=0

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

19x=9

x=9/19

x=9/19

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