-1+10(7+3a)=-3+6(a+4)

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Solution for -1+10(7+3a)=-3+6(a+4) equation: 



-1+10(7+3a)=-3+6(a+4)

We move all terms to the left:

-1+10(7+3a)-(-3+6(a+4))=0

We add all the numbers together, and all the variables

10(3a+7)-(-3+6(a+4))-1=0

We multiply parentheses

30a-(-3+6(a+4))+70-1=0



We calculate terms in parentheses: -(-3+6(a+4)), so:

-3+6(a+4)

determiningTheFunctionDomain
6(a+4)-3

We multiply parentheses

6a+24-3

We add all the numbers together, and all the variables

6a+21

Back to the equation:

-(6a+21)



We add all the numbers together, and all the variables

30a-(6a+21)+69=0

We get rid of parentheses

30a-6a-21+69=0

We add all the numbers together, and all the variables

24a+48=0

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

24a=-48

a=-48/24

a=-2

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