-38-3a=7+7(1+7a)

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Solution for -38-3a=7+7(1+7a) equation: 



-38-3a=7+7(1+7a)

We move all terms to the left:

-38-3a-(7+7(1+7a))=0

We add all the numbers together, and all the variables

-3a-(7+7(7a+1))-38=0



We calculate terms in parentheses: -(7+7(7a+1)), so:

7+7(7a+1)

determiningTheFunctionDomain
7(7a+1)+7

We multiply parentheses

49a+7+7

We add all the numbers together, and all the variables

49a+14

Back to the equation:

-(49a+14)



We get rid of parentheses

-3a-49a-14-38=0

We add all the numbers together, and all the variables

-52a-52=0

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

-52a=52

a=52/-52

a=-1

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