-54=9.5(a-6.9)

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Solution for -54=9.5(a-6.9) equation: 



-54=9.5(a-6.9)

We move all terms to the left:

-54-(9.5(a-6.9))=0



We calculate terms in parentheses: -(9.5(a-6.9)), so:

9.5(a-6.9)

We multiply parentheses

9.5a-65.55

Back to the equation:

-(9.5a-65.55)



We get rid of parentheses

-9.5a+65.55-54=0

We add all the numbers together, and all the variables

-9.5a+11.55=0

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

-9.5a=-11.55

a=-11.55/-9.5

a=1+2.05/9.5

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