3-7(1-2x)-5x=12x+3

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Solution for 3-7(1-2x)-5x=12x+3 equation: 



3-7(1-2x)-5x=12x+3

We move all terms to the left:

3-7(1-2x)-5x-(12x+3)=0

We add all the numbers together, and all the variables

-7(-2x+1)-5x-(12x+3)+3=0

We add all the numbers together, and all the variables

-5x-7(-2x+1)-(12x+3)+3=0

We multiply parentheses

-5x+14x-(12x+3)-7+3=0

We get rid of parentheses

-5x+14x-12x-3-7+3=0

We add all the numbers together, and all the variables

-3x-7=0

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

-3x=7

x=7/-3

x=-2+1/3

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