Answer:
-3.5 < x < 4
Step-by-step explanation:
We will add 1 to isolate x.
---> -8 + 1 < 2x - 1 + 1 < 7 + 1
---> -7 < 2x < 8
Then, we will divide by 2 to further isolate x.
---> -7 / 2 < 2x / 2 < 8 / 2
---> -3.5 < x < 4
I hope it will be understood.
If I have any inaccuracies please let me know.
Have a nice day and never stop questioning!
P.S: I tried to add a link but the site didn't let me add.
You can go to desmos' website and paste the final result to view the graph!
