1 - 2x < 11
-2x < 10
x < -5
Jack's mistake is that he was supposed to divide by -2 on both sides of the inequality, but he did not do that. By dividing by -2, he will get x < -5.
1/2*7/8=7/16
Answer:
7/16
31
Step-by-step explanation:
use a step by step calculator.
Just search from other websites
easy
who is that ? :/