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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(7(-8a+1)+2), so:

7(-8a+1)+2

We multiply parentheses

-56a+7+2

We add all the numbers together, and all the variables

-56a+9

Back to the equation:

-(-56a+9)



We get rid of parentheses

7a+56a-9-5=0

We add all the numbers together, and all the variables

63a-14=0

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

63a=14

a=14/63

a=2/9

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