(-a+7=2a-8,a)

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



(-a+7=2a-8.a)

We move all terms to the left:

(-a+7-(2a-8.a))=0

We add all the numbers together, and all the variables

(-a+7-(-6a))=0



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

-a+7-(-6a)

determiningTheFunctionDomain
-a-(-6a)+7

We add all the numbers together, and all the variables

-1a-(-6a)+7

We get rid of parentheses

-1a+6a+7

We add all the numbers together, and all the variables

5a+7

Back to the equation:

+(5a+7)



We get rid of parentheses

5a+7=0

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

5a=-7

a=-7/5

a=-1+2/5

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