-2(5+4x)=-2(5x-2)

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Solution for -2(5+4x)=-2(5x-2) equation: 



-2(5+4x)=-2(5x-2)

We move all terms to the left:

-2(5+4x)-(-2(5x-2))=0

We add all the numbers together, and all the variables

-2(4x+5)-(-2(5x-2))=0

We multiply parentheses

-8x-(-2(5x-2))-10=0



We calculate terms in parentheses: -(-2(5x-2)), so:

-2(5x-2)

We multiply parentheses

-10x+4

Back to the equation:

-(-10x+4)



We get rid of parentheses

-8x+10x-4-10=0

We add all the numbers together, and all the variables

2x-14=0

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

2x=14

x=14/2

x=7

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