9(x-99)-2(x+66)=55-4(x-77)

Solution for 9(x-99)-2(x+66)=55-4(x-77) equation:

9(x-99)-2(x+66)=55-4(x-77)

We move all terms to the left:

9(x-99)-2(x+66)-(55-4(x-77))=0

We multiply parentheses

9x-2x-(55-4(x-77))-891-132=0


We calculate terms in parentheses: -(55-4(x-77)), so:

55-4(x-77)

determiningTheFunctionDomain
-4(x-77)+55

We multiply parentheses

-4x+308+55

We add all the numbers together, and all the variables

-4x+363

Back to the equation:

-(-4x+363)


We add all the numbers together, and all the variables

7x-(-4x+363)-1023=0

We get rid of parentheses

7x+4x-363-1023=0

We add all the numbers together, and all the variables

11x-1386=0

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

11x=1386

x=1386/11

x=126