8=7(2a+1)

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



8=7(2a+1)

We move all terms to the left:

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



We calculate terms in parentheses: -(7(2a+1)), so:

7(2a+1)

We multiply parentheses

14a+7

Back to the equation:

-(14a+7)



We get rid of parentheses

-14a-7+8=0

We add all the numbers together, and all the variables

-14a+1=0

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

-14a=-1

a=-1/-14

a=1/14

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