40+a=-2(2-6a)

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Solution for 40+a=-2(2-6a) equation: 



40+a=-2(2-6a)

We move all terms to the left:

40+a-(-2(2-6a))=0

We add all the numbers together, and all the variables

a-(-2(-6a+2))+40=0



We calculate terms in parentheses: -(-2(-6a+2)), so:

-2(-6a+2)

We multiply parentheses

12a-4

Back to the equation:

-(12a-4)



We get rid of parentheses

a-12a+4+40=0

We add all the numbers together, and all the variables

-11a+44=0

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

-11a=-44

a=-44/-11

a=+4

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