2(2+4x)=-7(x-1)

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Solution for 2(2+4x)=-7(x-1) equation: 



2(2+4x)=-7(x-1)

We move all terms to the left:

2(2+4x)-(-7(x-1))=0

We add all the numbers together, and all the variables

2(4x+2)-(-7(x-1))=0

We multiply parentheses

8x-(-7(x-1))+4=0



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

-7(x-1)

We multiply parentheses

-7x+7

Back to the equation:

-(-7x+7)



We get rid of parentheses

8x+7x-7+4=0

We add all the numbers together, and all the variables

15x-3=0

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

15x=3

x=3/15

x=1/5

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