138=-7(-7-2x)=5

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Solution for 138=-7(-7-2x)=5 equation: 



138=-7(-7-2x)=5

We move all terms to the left:

138-(-7(-7-2x))=0

We add all the numbers together, and all the variables

-(-7(-2x-7))+138=0



We calculate terms in parentheses: -(-7(-2x-7)), so:

-7(-2x-7)

We multiply parentheses

14x+49

Back to the equation:

-(14x+49)



We get rid of parentheses

-14x-49+138=0

We add all the numbers together, and all the variables

-14x+89=0

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

-14x=-89

x=-89/-14

x=6+5/14

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