-122=-6(2a+7)-8

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Solution for -122=-6(2a+7)-8 equation: 



-122=-6(2a+7)-8

We move all terms to the left:

-122-(-6(2a+7)-8)=0



We calculate terms in parentheses: -(-6(2a+7)-8), so:

-6(2a+7)-8

We multiply parentheses

-12a-42-8

We add all the numbers together, and all the variables

-12a-50

Back to the equation:

-(-12a-50)



We get rid of parentheses

12a+50-122=0

We add all the numbers together, and all the variables

12a-72=0

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

12a=72

a=72/12

a=6

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