3(4x+3)=3x-15-5x-6

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Solution for 3(4x+3)=3x-15-5x-6 equation: 



3(4x+3)=3x-15-5x-6

We move all terms to the left:

3(4x+3)-(3x-15-5x-6)=0

We add all the numbers together, and all the variables

3(4x+3)-(-2x-21)=0

We multiply parentheses

12x-(-2x-21)+9=0

We get rid of parentheses

12x+2x+21+9=0

We add all the numbers together, and all the variables

14x+30=0

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

14x=-30

x=-30/14

x=-2+1/7

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