13x+26=-(4-7x)

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Solution for 13x+26=-(4-7x) equation: 



13x+26=-(4-7x)

We move all terms to the left:

13x+26-(-(4-7x))=0

We add all the numbers together, and all the variables

13x-(-(-7x+4))+26=0



We calculate terms in parentheses: -(-(-7x+4)), so:

-(-7x+4)

We get rid of parentheses

7x-4

Back to the equation:

-(7x-4)



We get rid of parentheses

13x-7x+4+26=0

We add all the numbers together, and all the variables

6x+30=0

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

6x=-30

x=-30/6

x=-5

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