2=(x-3+9)/2-7

Solution for 2=(x-3+9)/2-7 equation:

2=(x-3+9)/2-7

We move all terms to the left:

2-((x-3+9)/2-7)=0

We add all the numbers together, and all the variables

-((x+6)/2-7)+2=0

We multiply all the terms by the denominator


-((x+6)+2*2-7)=0


We calculate terms in parentheses: -((x+6)+2*2-7), so:

(x+6)+2*2-7

determiningTheFunctionDomain
(x+6)-7+2*2

We add all the numbers together, and all the variables

(x+6)-3

We get rid of parentheses

x+6-3

We add all the numbers together, and all the variables

x+3

Back to the equation:

-(x+3)


We get rid of parentheses

-x-3=0

We add all the numbers together, and all the variables

-1x-3=0

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

-x=3

x=3/-1

x=-3