8a+2=-(1+7a)+3(1+5a)

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Solution for 8a+2=-(1+7a)+3(1+5a) equation: 



8a+2=-(1+7a)+3(1+5a)

We move all terms to the left:

8a+2-(-(1+7a)+3(1+5a))=0

We add all the numbers together, and all the variables

8a-(-(7a+1)+3(5a+1))+2=0



We calculate terms in parentheses: -(-(7a+1)+3(5a+1)), so:

-(7a+1)+3(5a+1)

We multiply parentheses

-(7a+1)+15a+3

We get rid of parentheses

-7a+15a-1+3

We add all the numbers together, and all the variables

8a+2

Back to the equation:

-(8a+2)



We get rid of parentheses

8a-8a-2+2=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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