Question

Solve the compound inequality 9 + 3n greater than or equal to 6 or 5n < 25.

n less than or greater to −1 or n < 5

n greater than or equal to −5 or n > 5

n greater than or equal to −1 or n < 5

n less than or greater to −5 or n > 5

Answer 1

3rd one

Answer 2

\[9+3n \ge 6\] subtract 9 from both sides then divide by 3

\[5n < 25\] divide both sides by 5

so you end up with \[n \ge -1; n < 5\]

Answer 3

thnks