273=7(-8a+7)

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Solution for 273=7(-8a+7) equation: 



273=7(-8a+7)

We move all terms to the left:

273-(7(-8a+7))=0



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

7(-8a+7)

We multiply parentheses

-56a+49

Back to the equation:

-(-56a+49)



We get rid of parentheses

56a-49+273=0

We add all the numbers together, and all the variables

56a+224=0

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

56a=-224

a=-224/56

a=-4

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