-2(1+7a)+4a=-(5+9a)

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Solution for -2(1+7a)+4a=-(5+9a) equation: 



-2(1+7a)+4a=-(5+9a)

We move all terms to the left:

-2(1+7a)+4a-(-(5+9a))=0

We add all the numbers together, and all the variables

-2(7a+1)+4a-(-(9a+5))=0

We add all the numbers together, and all the variables

4a-2(7a+1)-(-(9a+5))=0

We multiply parentheses

4a-14a-(-(9a+5))-2=0



We calculate terms in parentheses: -(-(9a+5)), so:

-(9a+5)

We get rid of parentheses

-9a-5

Back to the equation:

-(-9a-5)



We add all the numbers together, and all the variables

-10a-(-9a-5)-2=0

We get rid of parentheses

-10a+9a+5-2=0

We add all the numbers together, and all the variables

-1a+3=0

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

-a=-3

a=-3/-1

a=+3

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