-3(-2x+23)+12=6(-4x+9)+9

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Solution for -3(-2x+23)+12=6(-4x+9)+9 equation: 



-3(-2x+23)+12=6(-4x+9)+9

We move all terms to the left:

-3(-2x+23)+12-(6(-4x+9)+9)=0

We multiply parentheses

6x-(6(-4x+9)+9)-69+12=0



We calculate terms in parentheses: -(6(-4x+9)+9), so:

6(-4x+9)+9

We multiply parentheses

-24x+54+9

We add all the numbers together, and all the variables

-24x+63

Back to the equation:

-(-24x+63)



We add all the numbers together, and all the variables

6x-(-24x+63)-57=0

We get rid of parentheses

6x+24x-63-57=0

We add all the numbers together, and all the variables

30x-120=0

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

30x=120

x=120/30

x=4

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