9+(1.20x)=12+(0.75x)

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Solution for 9+(1.20x)=12+(0.75x) equation: 



9+(1.20x)=12+(0.75x)

We move all terms to the left:

9+(1.20x)-(12+(0.75x))=0

We add all the numbers together, and all the variables

(+1.20x)-(12+(+0.75x))+9=0

We get rid of parentheses

1.20x-(12+(+0.75x))+9=0



We calculate terms in parentheses: -(12+(+0.75x)), so:

12+(+0.75x)

determiningTheFunctionDomain
(+0.75x)+12

We get rid of parentheses

0.75x+12

Back to the equation:

-(0.75x+12)



We get rid of parentheses

1.20x-0.75x-12+9=0

We add all the numbers together, and all the variables

0.45x-3=0

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

0.45x=3

x=3/0.45

x=6+0.3/0.45

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