(7a+3)=(-a-5)=-16

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Solution for (7a+3)=(-a-5)=-16 equation: 



(7a+3)=(-a-5)=-16

We move all terms to the left:

(7a+3)-((-a-5))=0

We add all the numbers together, and all the variables

(7a+3)-((-1a-5))=0

We get rid of parentheses

7a-((-1a-5))+3=0



We calculate terms in parentheses: -((-1a-5)), so:

(-1a-5)

We get rid of parentheses

-1a-5

Back to the equation:

-(-1a-5)



We get rid of parentheses

7a+1a+5+3=0

We add all the numbers together, and all the variables

8a+8=0

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

8a=-8

a=-8/8

a=-1

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