3(x+6)=x-(7-x)+x-(7-x)

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Solution for 3(x+6)=x-(7-x)+x-(7-x) equation: 



3(x+6)=x-(7-x)+x-(7-x)

We move all terms to the left:

3(x+6)-(x-(7-x)+x-(7-x))=0

We add all the numbers together, and all the variables

3(x+6)-(x-(-1x+7)+x-(-1x+7))=0

We multiply parentheses

3x-(x-(-1x+7)+x-(-1x+7))+18=0



We calculate terms in parentheses: -(x-(-1x+7)+x-(-1x+7)), so:

x-(-1x+7)+x-(-1x+7)

We add all the numbers together, and all the variables

2x-(-1x+7)-(-1x+7)

We get rid of parentheses

2x+1x+1x-7-7

We add all the numbers together, and all the variables

4x-14

Back to the equation:

-(4x-14)



We get rid of parentheses

3x-4x+14+18=0

We add all the numbers together, and all the variables

-1x+32=0

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

-x=-32

x=-32/-1

x=+32

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