3(x+12)=4(5-3x)-x

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Solution for 3(x+12)=4(5-3x)-x equation: 



3(x+12)=4(5-3x)-x

We move all terms to the left:

3(x+12)-(4(5-3x)-x)=0

We add all the numbers together, and all the variables

3(x+12)-(4(-3x+5)-x)=0

We multiply parentheses

3x-(4(-3x+5)-x)+36=0



We calculate terms in parentheses: -(4(-3x+5)-x), so:

4(-3x+5)-x

We add all the numbers together, and all the variables

-1x+4(-3x+5)

We multiply parentheses

-1x-12x+20

We add all the numbers together, and all the variables

-13x+20

Back to the equation:

-(-13x+20)



We get rid of parentheses

3x+13x-20+36=0

We add all the numbers together, and all the variables

16x+16=0

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

16x=-16

x=-16/16

x=-1

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