-8+204=-4+8(9-2a)

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Solution for -8+204=-4+8(9-2a) equation: 



-8+204=-4+8(9-2a)

We move all terms to the left:

-8+204-(-4+8(9-2a))=0

We add all the numbers together, and all the variables

-(-4+8(-2a+9))-8+204=0

We add all the numbers together, and all the variables

-(-4+8(-2a+9))+196=0



We calculate terms in parentheses: -(-4+8(-2a+9)), so:

-4+8(-2a+9)

determiningTheFunctionDomain
8(-2a+9)-4

We multiply parentheses

-16a+72-4

We add all the numbers together, and all the variables

-16a+68

Back to the equation:

-(-16a+68)



We get rid of parentheses

16a-68+196=0

We add all the numbers together, and all the variables

16a+128=0

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

16a=-128

a=-128/16

a=-8

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