3+2(7-4x)=-(x+4)-4x

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Solution for 3+2(7-4x)=-(x+4)-4x equation: 



3+2(7-4x)=-(x+4)-4x

We move all terms to the left:

3+2(7-4x)-(-(x+4)-4x)=0

We add all the numbers together, and all the variables

2(-4x+7)-(-(x+4)-4x)+3=0

We multiply parentheses

-8x-(-(x+4)-4x)+14+3=0



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

-(x+4)-4x

We add all the numbers together, and all the variables

-4x-(x+4)

We get rid of parentheses

-4x-x-4

We add all the numbers together, and all the variables

-5x-4

Back to the equation:

-(-5x-4)



We add all the numbers together, and all the variables

-8x-(-5x-4)+17=0

We get rid of parentheses

-8x+5x+4+17=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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