16=9+(1.10*(x-9))

Solution for 16=9+(1.10*(x-9)) equation:

16=9+(1.10(x-9))

We move all terms to the left:

16-(9+(1.10(x-9)))=0


We calculate terms in parentheses: -(9+(1.10(x-9))), so:

9+(1.10(x-9))

determiningTheFunctionDomain
(1.10(x-9))+9


We calculate terms in parentheses: +(1.10(x-9)), so:

1.10(x-9)

We multiply parentheses

1.1x-9.9

Back to the equation:

+(1.1x-9.9)


We get rid of parentheses

1.1x-9.9+9

We add all the numbers together, and all the variables

1.1x-0.9

Back to the equation:

-(1.1x-0.9)


We get rid of parentheses

-1.1x+0.9+16=0

We add all the numbers together, and all the variables

-1.1x+16.9=0

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

-1.1x=-16.9

x=-16.9/-1.1

x=15+0.4/1.1