Find all real numbers t such that \(\frac{2}{3} t - 1 < t + 7 \le -2t + 15\) . Give your answer as an interval.
You're welcome....I hope you understand the answer !
2/3 t -1
-1 <1/3 t +7
-8 < 1/3 t
-24 < t
t+7 <= -2t+15
3t <= 8
t <= 8/3
(-24,8/3]
Awesome dude, thanks!
I do! Thanks to Guest.
