Answer:
can you please give a correct question next time or please make the question clear for the answerer.
thank you
Step-by-step explanation:
hope it helps .
Answer:
{ x ∈ R | x ≥ 9 }
Step-by-step explanation:
we have
solve for x
Adds 7 both sides
Divide by 2 both sides
The solution is the interval -----> [9,∞)
In set builder notation
{ x ∈ R | x ≥ 9 }
All real numbers greater than or equal to 9
11+2x=17
Now, lets figure out what x is.
11+2(3)=17
11+6=17