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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

15x-(-3(-4x+4)+15)+9=0



We calculate terms in parentheses: -(-3(-4x+4)+15), so:

-3(-4x+4)+15

We multiply parentheses

12x-12+15

We add all the numbers together, and all the variables

12x+3

Back to the equation:

-(12x+3)



We get rid of parentheses

15x-12x-3+9=0

We add all the numbers together, and all the variables

3x+6=0

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

3x=-6

x=-6/3

x=-2

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