2(7x+7)=-2(-4-9x)

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Solution for 2(7x+7)=-2(-4-9x) equation: 



2(7x+7)=-2(-4-9x)

We move all terms to the left:

2(7x+7)-(-2(-4-9x))=0

We add all the numbers together, and all the variables

2(7x+7)-(-2(-9x-4))=0

We multiply parentheses

14x-(-2(-9x-4))+14=0



We calculate terms in parentheses: -(-2(-9x-4)), so:

-2(-9x-4)

We multiply parentheses

18x+8

Back to the equation:

-(18x+8)



We get rid of parentheses

14x-18x-8+14=0

We add all the numbers together, and all the variables

-4x+6=0

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

-4x=-6

x=-6/-4

x=1+1/2

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