21.5=94.3+(a)(8.46)

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Solution for 21.5=94.3+(a)(8.46) equation: 



21.5=94.3+(a)(8.46)

We move all terms to the left:

21.5-(94.3+(a)(8.46))=0



We calculate terms in parentheses: -(94.3+a(8.46)), so:

94.3+a(8.46)

determiningTheFunctionDomain
a(8.46)+94.3

We multiply parentheses

8.46a+94.3

Back to the equation:

-(8.46a+94.3)



We get rid of parentheses

-8.46a-94.3+21.5=0

We add all the numbers together, and all the variables

-8.46a-72.8=0

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

-8.46a=72.8

a=72.8/-8.46

a=-8+4.5714285714286/7.5535714285715

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