3/4(12r-9)+r/4=5-3(2-3r)

Solution for 3/4(12r-9)+r/4=5-3(2-3r) equation:

3/4(12r-9)+r/4=5-3(2-3r)

We move all terms to the left:

3/4(12r-9)+r/4-(5-3(2-3r))=0


Domain of the equation: 4(12r-9)!=0

r∈R


We add all the numbers together, and all the variables

3/4(12r-9)+r/4-(5-3(-3r+2))=0

We calculate fractions


-(5-3(-3r+2))=0


We calculate terms in parentheses: -(5-3(-3r+2)), so:

5-3(-3r+2)

determiningTheFunctionDomain
-3(-3r+2)+5

We multiply parentheses

9r-6+5

We add all the numbers together, and all the variables

9r-1

Back to the equation:

-(9r-1)


We get rid of parentheses

-9r+1=0

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

-9r=-1

r=-1/-9

r=1/9