3(x-4)-9=-6(-5x+2)-9x

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Solution for 3(x-4)-9=-6(-5x+2)-9x equation: 



3(x-4)-9=-6(-5x+2)-9x

We move all terms to the left:

3(x-4)-9-(-6(-5x+2)-9x)=0

We multiply parentheses

3x-(-6(-5x+2)-9x)-12-9=0



We calculate terms in parentheses: -(-6(-5x+2)-9x), so:

-6(-5x+2)-9x

We add all the numbers together, and all the variables

-9x-6(-5x+2)

We multiply parentheses

-9x+30x-12

We add all the numbers together, and all the variables

21x-12

Back to the equation:

-(21x-12)



We add all the numbers together, and all the variables

3x-(21x-12)-21=0

We get rid of parentheses

3x-21x+12-21=0

We add all the numbers together, and all the variables

-18x-9=0

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

-18x=9

x=9/-18

x=-1/2

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