-3(-2x-5)=4(3x+7)-12

Solution for -3(-2x-5)=4(3x+7)-12 equation:

-3(-2x-5)=4(3x+7)-12

We move all terms to the left:

-3(-2x-5)-(4(3x+7)-12)=0

We multiply parentheses

6x-(4(3x+7)-12)+15=0


We calculate terms in parentheses: -(4(3x+7)-12), so:

4(3x+7)-12

We multiply parentheses

12x+28-12

We add all the numbers together, and all the variables

12x+16

Back to the equation:

-(12x+16)


We get rid of parentheses

6x-12x-16+15=0

We add all the numbers together, and all the variables

-6x-1=0

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

-6x=1

x=1/-6

x=-1/6