-6x+7(1+-x)=-4(x+-4)

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Solution for -6x+7(1+-x)=-4(x+-4) equation: 



-6x+7(1+-x)=-4(x+-4)

We move all terms to the left:

-6x+7(1+-x)-(-4(x+-4))=0

We add all the numbers together, and all the variables

-6x+7(-1x)-(-4(x-4))=0

We multiply parentheses

-6x-7x-(-4(x-4))=0



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

-4(x-4)

We multiply parentheses

-4x+16

Back to the equation:

-(-4x+16)



We add all the numbers together, and all the variables

-13x-(-4x+16)=0

We get rid of parentheses

-13x+4x-16=0

We add all the numbers together, and all the variables

-9x-16=0

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

-9x=16

x=16/-9

x=-1+7/9

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