3(4-3x)-12=20

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Solution for 3(4-3x)-12=20 equation: 



3(4-3x)-12=20

We move all terms to the left:

3(4-3x)-12-(20)=0

We add all the numbers together, and all the variables

3(-3x+4)-12-20=0

We add all the numbers together, and all the variables

3(-3x+4)-32=0

We multiply parentheses

-9x+12-32=0

We add all the numbers together, and all the variables

-9x-20=0

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

-9x=20

x=20/-9

x=-2+2/9

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