4(-2x-7)+8=-(-6+12x)+15x-20

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Solution for 4(-2x-7)+8=-(-6+12x)+15x-20 equation: 



4(-2x-7)+8=-(-6+12x)+15x-20

We move all terms to the left:

4(-2x-7)+8-(-(-6+12x)+15x-20)=0

We add all the numbers together, and all the variables

4(-2x-7)-(-(12x-6)+15x-20)+8=0

We multiply parentheses

-8x-(-(12x-6)+15x-20)-28+8=0



We calculate terms in parentheses: -(-(12x-6)+15x-20), so:

-(12x-6)+15x-20

We add all the numbers together, and all the variables

15x-(12x-6)-20

We get rid of parentheses

15x-12x+6-20

We add all the numbers together, and all the variables

3x-14

Back to the equation:

-(3x-14)



We add all the numbers together, and all the variables

-8x-(3x-14)-20=0

We get rid of parentheses

-8x-3x+14-20=0

We add all the numbers together, and all the variables

-11x-6=0

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

-11x=6

x=6/-11

x=-6/11

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